Push many po files

92 files changed, 1904 insertions, 843 deletions

diff --git a/po/Ruler.pot b/po/Ruler.pot
index ea35c63..699ee3e 100644
--- a/po/Ruler.pot
+++ b/po/Ruler.pot
@@ -8,35 +8,45 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
-"Language: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/af.po b/po/af.po
index 5e296dd..31f4871 100644
--- a/po/af.po
+++ b/po/af.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ak.po b/po/ak.po
index 5e296dd..31f4871 100644
--- a/po/ak.po
+++ b/po/ak.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/am.po b/po/am.po
index 5e296dd..31f4871 100644
--- a/po/am.po
+++ b/po/am.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ar.po b/po/ar.po
index 84a80b4..432ef74 100644
--- a/po/ar.po
+++ b/po/ar.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2007-11-29 17:35-0500\n"
 "Last-Translator: <olpc@xo-12-34-56.localdomain>\n"
 "Language-Team: Arabic\n"
@@ -16,27 +16,41 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "مسطرة"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
 #, fuzzy
-msgid "Rulers"
-msgstr "مسطرة"
+#~ msgid "Rulers"
+#~ msgstr "مسطرة"
diff --git a/po/ayc.po b/po/ayc.po
index a698f25..62051cb 100644
--- a/po/ayc.po
+++ b/po/ayc.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2012-10-28 00:33-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2013-03-01 20:15+0200\n"
 "Last-Translator: EdgarQuispeChambi <quispedgar@yahoo.es>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,7 +18,7 @@ msgstr ""
 "X-Generator: Pootle 2.0.5\n"
 
 #. TRANS: "name" option from activity.info file
-#: RulerActivity.py:149
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Chiqachaña"
 
@@ -27,18 +27,27 @@ msgstr "Chiqachaña"
 msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr "Chiqachañaru tupt'asa rixita, muysuyaña, ukata ajedrez anataña"
 
-#: RulerActivity.py:155
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Pusichata"
 
-#: RulerActivity.py:161
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "K'uchunaka"
 
-#: RulerActivity.py:167
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "K'ulluta wakichata"
 
-#: show_rulers.py:51
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
 msgid "Use this ruler from the outside edge of the computer."
 msgstr "Computadora laka muytata chiqachaña katma"
diff --git a/po/bg.po b/po/bg.po
index 5e296dd..31f4871 100644
--- a/po/bg.po
+++ b/po/bg.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/bn.po b/po/bn.po
index 5e296dd..31f4871 100644
--- a/po/bn.po
+++ b/po/bn.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/bn_IN.po b/po/bn_IN.po
index 5e296dd..31f4871 100644
--- a/po/bn_IN.po
+++ b/po/bn_IN.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/bs.po b/po/bs.po
index 5e296dd..31f4871 100644
--- a/po/bs.po
+++ b/po/bs.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ca.po b/po/ca.po
index 5e296dd..31f4871 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/cpp.po b/po/cpp.po
index 5e296dd..31f4871 100644
--- a/po/cpp.po
+++ b/po/cpp.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/cs.po b/po/cs.po
index ec4c3a8..f4b144d 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2012-07-04 09:18+0200\n"
 "Last-Translator: jui <appukonrad@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Pravítko"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
-msgstr "Použít toto pravítko od vnějšího okraje počítače."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
+msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Mřížka"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Úhly"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "Kontrola"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "Pravítka"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr "Použít toto pravítko od vnějšího okraje počítače."
+
+#~ msgid "Rulers"
+#~ msgstr "Pravítka"
diff --git a/po/da.po b/po/da.po
index 28cac57..edb5528 100644
--- a/po/da.po
+++ b/po/da.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2012-10-28 00:33-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2012-10-28 19:03+0200\n"
 "Last-Translator: Aputsiaq Niels <aj@isit.gl>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,7 +18,7 @@ msgstr ""
 "X-Generator: Pootle 2.0.5\n"
 
 #. TRANS: "name" option from activity.info file
-#: RulerActivity.py:149
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Lineal"
 
@@ -27,19 +27,28 @@ msgstr "Lineal"
 msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr "skalerede billeder af en lineal, en vinkelmåler og et skakbræt"
 
-#: RulerActivity.py:155
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Gitter"
 
-#: RulerActivity.py:161
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Vinkler"
 
-#: RulerActivity.py:167
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "Kontrollør"
 
-#: show_rulers.py:51
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
 msgid "Use this ruler from the outside edge of the computer."
 msgstr "Brug denne lineal fra den yderste kant af computeren."
 
diff --git a/po/de.po b/po/de.po
index 62c1175..391e206 100644
--- a/po/de.po
+++ b/po/de.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2011-09-29 23:29+0200\n"
 "Last-Translator: Markus <m.slg@gmx.de>\n"
 "Language-Team: German\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Lineal"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
-msgstr "Benutze dieses Lineal vom äußeren Rand des Computers."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
+msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Gitter"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Winkel"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "Karo"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "Lineale"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr "Benutze dieses Lineal vom äußeren Rand des Computers."
+
+#~ msgid "Rulers"
+#~ msgstr "Lineale"
diff --git a/po/dz.po b/po/dz.po
index 5e296dd..31f4871 100644
--- a/po/dz.po
+++ b/po/dz.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/el.po b/po/el.po
index b30a0ca..cf3ec01 100644
--- a/po/el.po
+++ b/po/el.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2011-10-05 09:05+0200\n"
 "Last-Translator: pavlos hatzopoulos <phatzopoulos@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Χάρακας"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
-msgstr "Χρησιμοποιήστε αυτό το χάρακα από την εξωτερική άκρη του υπολογιστή."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
+msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Πλέγμα"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Γωνίες"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "Μαρκαδόρος"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "Χάρακες"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr "Χρησιμοποιήστε αυτό το χάρακα από την εξωτερική άκρη του υπολογιστή."
+
+#~ msgid "Rulers"
+#~ msgstr "Χάρακες"
diff --git a/po/fa.po b/po/fa.po
index 5e296dd..31f4871 100644
--- a/po/fa.po
+++ b/po/fa.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ff.po b/po/ff.po
index 5e296dd..31f4871 100644
--- a/po/ff.po
+++ b/po/ff.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/fi.po b/po/fi.po
index 5e296dd..31f4871 100644
--- a/po/fi.po
+++ b/po/fi.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/fil.po b/po/fil.po
index 5e296dd..31f4871 100644
--- a/po/fil.po
+++ b/po/fil.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/fr.po b/po/fr.po
index c42aa6e..552991f 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2012-10-28 00:33-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2012-11-24 17:29+0200\n"
 "Last-Translator: Lionel Laské <llaske@c2s.fr>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,7 +18,7 @@ msgstr ""
 "X-Generator: Pootle 2.0.5\n"
 
 #. TRANS: "name" option from activity.info file
-#: RulerActivity.py:149
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Règle"
 
@@ -27,19 +27,28 @@ msgstr "Règle"
 msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr "Des images à l'échelle d'une règle, d'un rapporteur et d'un damier"
 
-#: RulerActivity.py:155
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Quadrillage"
 
-#: RulerActivity.py:161
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Angles"
 
-#: RulerActivity.py:167
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "Damier"
 
-#: show_rulers.py:51
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
 msgid "Use this ruler from the outside edge of the computer."
 msgstr "Utiliser cette règle à partir du bord extérieur de l'ordinateur."
 
diff --git a/po/gn.po b/po/gn.po
index 5e296dd..31f4871 100644
--- a/po/gn.po
+++ b/po/gn.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/gu.po b/po/gu.po
index 5e296dd..31f4871 100644
--- a/po/gu.po
+++ b/po/gu.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ha.po b/po/ha.po
index 5e296dd..31f4871 100644
--- a/po/ha.po
+++ b/po/ha.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/he.po b/po/he.po
index 5e296dd..31f4871 100644
--- a/po/he.po
+++ b/po/he.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/hi.po b/po/hi.po
index 5e296dd..31f4871 100644
--- a/po/hi.po
+++ b/po/hi.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ht.po b/po/ht.po
index 5e296dd..31f4871 100644
--- a/po/ht.po
+++ b/po/ht.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/hu.po b/po/hu.po
index 5e296dd..31f4871 100644
--- a/po/hu.po
+++ b/po/hu.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/hus.po b/po/hus.po
index 717e10b..c291d05 100644
--- a/po/hus.po
+++ b/po/hus.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2011-08-13 00:39+0200\n"
 "Last-Translator: <ieliiptenek@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Pootle 2.0.1\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Tsipti' lejbaxtaláb"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Telmaxtaláb"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Kéxem"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "Lemat oktsa'"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "Tsiptichik lejbaxtaláb"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
+#~ msgid "Rulers"
+#~ msgstr "Tsiptichik lejbaxtaláb"
diff --git a/po/ig.po b/po/ig.po
index 5e296dd..31f4871 100644
--- a/po/ig.po
+++ b/po/ig.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/is.po b/po/is.po
index 5e296dd..31f4871 100644
--- a/po/is.po
+++ b/po/is.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/it.po b/po/it.po
index e5d5111..6a7753c 100644
--- a/po/it.po
+++ b/po/it.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2011-07-04 15:26+0200\n"
 "Last-Translator: Carlo Falciola <cfalciola@yahoo.it>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,27 +17,41 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Pootle 2.0.1\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Righello"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Griglia"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Angoli"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
 #, fuzzy
-msgid "Rulers"
-msgstr "Righello"
+#~ msgid "Rulers"
+#~ msgstr "Righello"
diff --git a/po/ja.po b/po/ja.po
index 6a6808c..c277f52 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2011-12-05 04:04+0200\n"
 "Last-Translator: shirayuki <shirayuking@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Ruler"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "グリッド"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "角度"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "チェッカー"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "定規"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
+#~ msgid "Rulers"
+#~ msgstr "定規"
diff --git a/po/km.po b/po/km.po
index b259094..9130ecd 100644
--- a/po/km.po
+++ b/po/km.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,27 +17,41 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "បន្ទាត់"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "ក្រឡាចត្រង្គ"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "មុំ"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "អ្នកត្រួតពិនិត្យ"
 
-#: RulerActivity.py:230
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
 #, fuzzy
-msgid "Rulers"
-msgstr "បន្ទាត់"
+#~ msgid "Rulers"
+#~ msgstr "បន្ទាត់"
diff --git a/po/kn.po b/po/kn.po
index 5e296dd..31f4871 100644
--- a/po/kn.po
+++ b/po/kn.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ko.po b/po/ko.po
index 5e296dd..31f4871 100644
--- a/po/ko.po
+++ b/po/ko.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/kos.po b/po/kos.po
index 5e296dd..31f4871 100644
--- a/po/kos.po
+++ b/po/kos.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ku.po b/po/ku.po
index 5e296dd..31f4871 100644
--- a/po/ku.po
+++ b/po/ku.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/lt.po b/po/lt.po
index 5e296dd..31f4871 100644
--- a/po/lt.po
+++ b/po/lt.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/lv.po b/po/lv.po
index 5e296dd..31f4871 100644
--- a/po/lv.po
+++ b/po/lv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/mg.po b/po/mg.po
index 5e296dd..31f4871 100644
--- a/po/mg.po
+++ b/po/mg.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/mi.po b/po/mi.po
index 2f93336..aecc136 100644
--- a/po/mi.po
+++ b/po/mi.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2012-09-21 22:38+0200\n"
 "Last-Translator: hariru <hariruroa@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Rūri"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
-msgstr "Whakamahia tēnei rūri mai i waho o te tapanga o te rorohiko."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
+msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Mātiti"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Ngā Koki"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "Kaitaki"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "Ngā Rūri"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr "Whakamahia tēnei rūri mai i waho o te tapanga o te rorohiko."
+
+#~ msgid "Rulers"
+#~ msgstr "Ngā Rūri"
diff --git a/po/mk.po b/po/mk.po
index 5e296dd..31f4871 100644
--- a/po/mk.po
+++ b/po/mk.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ml.po b/po/ml.po
index 5e296dd..31f4871 100644
--- a/po/ml.po
+++ b/po/ml.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/mn.po b/po/mn.po
index 5e296dd..31f4871 100644
--- a/po/mn.po
+++ b/po/mn.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/mr.po b/po/mr.po
index 5e296dd..31f4871 100644
--- a/po/mr.po
+++ b/po/mr.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ms.po b/po/ms.po
index 5e296dd..31f4871 100644
--- a/po/ms.po
+++ b/po/ms.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/mvo.po b/po/mvo.po
index 5e296dd..31f4871 100644
--- a/po/mvo.po
+++ b/po/mvo.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/na.po b/po/na.po
index 5e296dd..31f4871 100644
--- a/po/na.po
+++ b/po/na.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/nah.po b/po/nah.po
index 5e296dd..31f4871 100644
--- a/po/nah.po
+++ b/po/nah.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/nb.po b/po/nb.po
index 5e296dd..31f4871 100644
--- a/po/nb.po
+++ b/po/nb.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ne.po b/po/ne.po
index 2214527..cf61655 100644
--- a/po/ne.po
+++ b/po/ne.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2011-07-15 04:25+0200\n"
 "Last-Translator: Chris <cjl@laptop.org>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Pootle 2.0.1\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "रुलर"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "ग्रिड"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "कोण"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "जाँच"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "रुलरहरु"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
+#~ msgid "Rulers"
+#~ msgstr "रुलरहरु"
diff --git a/po/nn.po b/po/nn.po
index 5e296dd..31f4871 100644
--- a/po/nn.po
+++ b/po/nn.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/pa.po b/po/pa.po
index 5e296dd..31f4871 100644
--- a/po/pa.po
+++ b/po/pa.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/pap.po b/po/pap.po
index 5e296dd..31f4871 100644
--- a/po/pap.po
+++ b/po/pap.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/pbs.po b/po/pbs.po
index 5e296dd..31f4871 100644
--- a/po/pbs.po
+++ b/po/pbs.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/pl.po b/po/pl.po
index 4d8e8cc..c332a5c 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2012-10-28 00:33-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2012-11-02 17:01+0200\n"
 "Last-Translator: Kamila <kamilafilipowska@yahoo.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -19,7 +19,7 @@ msgstr ""
 "X-Generator: Pootle 2.0.5\n"
 
 #. TRANS: "name" option from activity.info file
-#: RulerActivity.py:149
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Linijka"
 
@@ -28,19 +28,28 @@ msgstr "Linijka"
 msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:155
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Siatka"
 
-#: RulerActivity.py:161
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Kąty"
 
-#: RulerActivity.py:167
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "Checker/Tablero/Damier"
 
-#: show_rulers.py:51
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
 msgid "Use this ruler from the outside edge of the computer."
 msgstr "Mierz tą linijką od zewnętrznej krawędzi komputera."
 
diff --git a/po/ps.po b/po/ps.po
index 5e296dd..31f4871 100644
--- a/po/ps.po
+++ b/po/ps.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/pt.po b/po/pt.po
index d159115..ea366d3 100644
--- a/po/pt.po
+++ b/po/pt.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2012-04-03 00:35+0200\n"
 "Last-Translator: Eduardo H. <hoboprimate@gmail.com>\n"
 "Language-Team: Portuguese\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Régua"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
-msgstr "Utiliza esta régua a partir do lado externo do computador."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
+msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Grelha"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Ângulos"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "Axadrezado"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "Réguas"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr "Utiliza esta régua a partir do lado externo do computador."
+
+#~ msgid "Rulers"
+#~ msgstr "Réguas"
diff --git a/po/pt_BR.po b/po/pt_BR.po
index 5e296dd..31f4871 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/quy.po b/po/quy.po
index 0cacafa..c8d4298 100644
--- a/po/quy.po
+++ b/po/quy.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -16,26 +16,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ro.po b/po/ro.po
index 5e296dd..31f4871 100644
--- a/po/ro.po
+++ b/po/ro.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ru.po b/po/ru.po
index 417ac90..a712da9 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2007-11-29 19:28-0500\n"
 "Last-Translator: <olpc@xo-12-34-56.localdomain>\n"
 "Language-Team: Russian\n"
@@ -18,27 +18,41 @@ msgstr ""
 "10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Линейка"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
 #, fuzzy
-msgid "Rulers"
-msgstr "Линейка"
+#~ msgid "Rulers"
+#~ msgstr "Линейка"
diff --git a/po/rw.po b/po/rw.po
index cbc4906..31f4871 100644
--- a/po/rw.po
+++ b/po/rw.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2012-10-28 00:33-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,7 +18,7 @@ msgstr ""
 "X-Generator: Translate Toolkit 1.7.0\n"
 
 #. TRANS: "name" option from activity.info file
-#: RulerActivity.py:149
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
@@ -27,18 +27,27 @@ msgstr ""
 msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:155
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:161
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:167
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: show_rulers.py:51
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
 msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/sd.po b/po/sd.po
index 5e296dd..31f4871 100644
--- a/po/sd.po
+++ b/po/sd.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/si.po b/po/si.po
index 558eb45..046d2dc 100644
--- a/po/si.po
+++ b/po/si.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "අඩිකෝදුව"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "කොටු"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "කෝණ"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "පරීක්ෂකය"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "අඩිකෝදු"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
+#~ msgid "Rulers"
+#~ msgstr "අඩිකෝදු"
diff --git a/po/sk.po b/po/sk.po
index 5e296dd..31f4871 100644
--- a/po/sk.po
+++ b/po/sk.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/sm.po b/po/sm.po
index d8597f3..bb42709 100644
--- a/po/sm.po
+++ b/po/sm.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2011-11-04 05:03+0200\n"
 "Last-Translator: Chris <cjl@laptop.org>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -16,27 +16,41 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Lula"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
 #, fuzzy
-msgid "Rulers"
-msgstr "Lula"
+#~ msgid "Rulers"
+#~ msgstr "Lula"
diff --git a/po/son.po b/po/son.po
index 5e296dd..31f4871 100644
--- a/po/son.po
+++ b/po/son.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/sq.po b/po/sq.po
index 5e296dd..31f4871 100644
--- a/po/sq.po
+++ b/po/sq.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/sr.po b/po/sr.po
index ad340d2..84ca62f 100644
--- a/po/sr.po
+++ b/po/sr.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "Лењир"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
-msgstr "Користи овај лењир са спољне ивице рачунара."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
+msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "Решетка"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "Углови"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "Шаховница"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "Лењири"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr "Користи овај лењир са спољне ивице рачунара."
+
+#~ msgid "Rulers"
+#~ msgstr "Лењири"
diff --git a/po/st.po b/po/st.po
index 5e296dd..31f4871 100644
--- a/po/st.po
+++ b/po/st.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/sv.po b/po/sv.po
index 5e296dd..31f4871 100644
--- a/po/sv.po
+++ b/po/sv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/sw.po b/po/sw.po
index aa65a40..e7e832b 100644
--- a/po/sw.po
+++ b/po/sw.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2011-07-20 11:39+0200\n"
 "Last-Translator: Christian <kryskaka@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Pootle 2.0.1\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "mtawala"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "gridi"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "ma angle"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "kusahihisha"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "matawala"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
+#~ msgid "Rulers"
+#~ msgstr "matawala"
diff --git a/po/ta.po b/po/ta.po
index f1eb1f7..fed648f 100644
--- a/po/ta.po
+++ b/po/ta.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2012-03-09 10:09+0200\n"
 "Last-Translator: Thangamani <thangam.arunx@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "அளவு மாறிலி"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
-msgstr "கணினி விளிம்பிற்கு வெளியே இந்த அளவுகோலை பயன்படுத்தவும்."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
+msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "கட்டங்கள்"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "கொணங்கள்"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "சோதிப்பான்"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "அளவு மாறிலிகள்"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr "கணினி விளிம்பிற்கு வெளியே இந்த அளவுகோலை பயன்படுத்தவும்."
+
+#~ msgid "Rulers"
+#~ msgstr "அளவு மாறிலிகள்"
diff --git a/po/te.po b/po/te.po
index 5e296dd..31f4871 100644
--- a/po/te.po
+++ b/po/te.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/th.po b/po/th.po
index 63a62b1..55901b1 100644
--- a/po/th.po
+++ b/po/th.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2011-11-19 05:51+0200\n"
 "Last-Translator: fah <ifah.fah22@hotmail.com>\n"
 "Language-Team: Thai\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "ไม้บรรทัด"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
-msgstr "ใช้บรรทัดอันนี้จากขอบนอกของคอมพิวเตอร์"
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
+msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "แนวตาราง"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "มุม"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "ผู้ตรวจ"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "ไม้บรรทัด"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr "ใช้บรรทัดอันนี้จากขอบนอกของคอมพิวเตอร์"
+
+#~ msgid "Rulers"
+#~ msgstr "ไม้บรรทัด"
diff --git a/po/to.po b/po/to.po
index 5e296dd..31f4871 100644
--- a/po/to.po
+++ b/po/to.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/tr.po b/po/tr.po
index 5e296dd..31f4871 100644
--- a/po/tr.po
+++ b/po/tr.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/tvl.po b/po/tvl.po
index 5e296dd..31f4871 100644
--- a/po/tvl.po
+++ b/po/tvl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/tyv.po b/po/tyv.po
index 5e296dd..31f4871 100644
--- a/po/tyv.po
+++ b/po/tyv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/tzm.po b/po/tzm.po
index 5e296dd..31f4871 100644
--- a/po/tzm.po
+++ b/po/tzm.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/tzo.po b/po/tzo.po
index 5e296dd..31f4871 100644
--- a/po/tzo.po
+++ b/po/tzo.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ug.po b/po/ug.po
index 5e296dd..31f4871 100644
--- a/po/ug.po
+++ b/po/ug.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/uk.po b/po/uk.po
index 5e296dd..31f4871 100644
--- a/po/uk.po
+++ b/po/uk.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/ur.po b/po/ur.po
index fdbefdd..1a02648 100644
--- a/po/ur.po
+++ b/po/ur.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2012-04-16 20:04+0200\n"
 "Last-Translator: Chris <cjl@laptop.org>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,29 +17,43 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 #, fuzzy
 msgid "Ruler"
 msgstr "مسطر"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 #, fuzzy
 msgid "Grid"
 msgstr "گرڈ"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr ""
+
 #, fuzzy
-msgid "Rulers"
-msgstr "مسطر"
+#~ msgid "Rulers"
+#~ msgstr "مسطر"
diff --git a/po/vi.po b/po/vi.po
index 5e296dd..31f4871 100644
--- a/po/vi.po
+++ b/po/vi.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/wa.po b/po/wa.po
index 5e296dd..31f4871 100644
--- a/po/wa.po
+++ b/po/wa.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/yo.po b/po/yo.po
index 5e296dd..31f4871 100644
--- a/po/yo.po
+++ b/po/yo.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/zh_HK.po b/po/zh_HK.po
index 5e296dd..31f4871 100644
--- a/po/zh_HK.po
+++ b/po/zh_HK.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,37 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr ""
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
 msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr ""
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr ""
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr ""
 
-#: RulerActivity.py:230
-msgid "Rulers"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
 msgstr ""
diff --git a/po/zh_TW.po b/po/zh_TW.po
index aba8de1..2519e73 100644
--- a/po/zh_TW.po
+++ b/po/zh_TW.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-05-23 16:56-0400\n"
+"POT-Creation-Date: 2013-05-25 00:33-0400\n"
 "PO-Revision-Date: 2011-10-31 18:17+0200\n"
 "Last-Translator: Yuan <yuanchao@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,26 +17,40 @@ msgstr ""
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Generator: Pootle 2.0.5\n"
 
-#: activity/activity.info:2 RulerActivity.py:162 RulerActivity.py:298
+#. TRANS: "name" option from activity.info file
+#: RulerActivity.py:151
 msgid "Ruler"
 msgstr "尺規"
 
-#: show_rulers.py:50
-msgid "Use this ruler from the outside edge of the computer."
-msgstr "這個尺規由電腦的外框邊緣起算。"
+#. TRANS: "summary" option from activity.info file
+#. TRANS: "description" option from activity.info file
+msgid "scaled images of a ruler, protractor, and a checker board"
+msgstr ""
 
-#: RulerActivity.py:170 RulerActivity.py:306
+#: RulerActivity.py:157
 msgid "Grid"
 msgstr "格線"
 
-#: RulerActivity.py:178 RulerActivity.py:314
+#: RulerActivity.py:163
 msgid "Angles"
 msgstr "角度"
 
-#: RulerActivity.py:186 RulerActivity.py:322
+#: RulerActivity.py:169
 msgid "Checker"
 msgstr "格子花紋"
 
-#: RulerActivity.py:230
-msgid "Rulers"
-msgstr "尺規"
+#: RulerActivity.py:177
+msgid "1 custom unit equals "
+msgstr ""
+
+#. TRANS: mm is for Milli Meters
+#: RulerActivity.py:180
+msgid " mm."
+msgstr ""
+
+#: show_rulers.py:58
+msgid "Use this ruler from the outside edge of the computer."
+msgstr "這個尺規由電腦的外框邊緣起算。"
+
+#~ msgid "Rulers"
+#~ msgstr "尺規"