Merge branch 'master' of git://git.sugarlabs.org/rp/mainline

3 files changed, 12 insertions, 6 deletions

diff --git a/ReckonPrimer.activity/display.py b/ReckonPrimer.activity/display.py
index 9e2d062..a1f9fcd 100755
--- a/ReckonPrimer.activity/display.py
+++ b/ReckonPrimer.activity/display.py
@@ -87,6 +87,7 @@ class Display:
         self.log_view.show()
         self.scrolled_window.show()
         
+        
         # 3 tables as overlays with same 15 lines and 6 columns
         self.settings_table = gtk.Table  (14, 9, True)
         self.collection_table = gtk.Table(14, 9, True)
diff --git a/ReckonPrimer.activity/exercises/exaddsimp.py b/ReckonPrimer.activity/exercises/exaddsimp.py
index d4dc222..3b76590 100755
--- a/ReckonPrimer.activity/exercises/exaddsimp.py
+++ b/ReckonPrimer.activity/exercises/exaddsimp.py
@@ -481,13 +481,16 @@ class ExAddSimp(Exercise):
             self.toggle_pos3_lower.set_active(False)
 
         if( self.toggle_pos3_lower.get_active() ):
-            self._display._sett['=input'] = list(set(self._display._sett['=input']) | set([3]))
+            self._display._sett['=input'] = list(
+                set(self._display._sett['=input']) | set([3]))
         else:
-            if( self.toggle_equal_fixed_left.get_active() ):
-                if( not self.toggle_pos1_lower.get_active() and not self.toggle_pos5_lower.get_active() ):
+            if(self.toggle_equal_fixed_left.get_active()):
+                if(not self.toggle_pos1_lower.get_active() and
+                    not self.toggle_pos5_lower.get_active()):
                     self.toggle_pos3_lower.set_active(True)
                 else:
-                    self._display._sett['=input'] = list(set(self._display._sett['=input']) - set([3]))
+                    self._display._sett['=input'] = list(
+                        set(self._display._sett['=input']) - set([3]))
 
     def toggle_pos5_lower_callback(self, widget):
         if( self.toggle_equal_fixed_left.get_active() ):
diff --git a/ReckonPrimer.activity/exercises/exercise.py b/ReckonPrimer.activity/exercises/exercise.py
index c3bfcc9..3049a4e 100755
--- a/ReckonPrimer.activity/exercises/exercise.py
+++ b/ReckonPrimer.activity/exercises/exercise.py
@@ -9,7 +9,7 @@ class Exercise:
     """This is the base class for the individual exercises.
     An exercise is characterized by a topic. A topic determines the 
     fields of the settings self._sett and public methods of Exercise.
-    The values of self._sett may vary from exercise to exercise.
+    The values of self._sett may vary between exercises within 1 topic.
     """
     def __init__(self):
         """ An Exercise stores data on evaluation, i.e date, duration TODO.
@@ -40,7 +40,9 @@ class Exercise:
         self._calcs = self._generate_calcs()
 
     def get_calcs(self):
-        """ Get all calculations generated by the current settings. """
+        """ Newly generate all calculations according to current settings
+        and return all calculations. """
+        self._calcs = self._generate_calcs()
         return self._calcs
 
     def get_next_calc(self):