minor bug fixes and PT translation

13 files changed, 1269 insertions, 0 deletions

diff --git a/images/pt/turtle/arc.svg b/images/pt/turtle/arc.svg
new file mode 100644
index 0000000..78cb8c4
--- /dev/null
+++ b/images/pt/turtle/arc.svg
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   width="87"
+   height="81"
+   version="1.0">
+  <defs>
+    <linearGradient
+       id="linearGradient3166">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop3168" />
+      <stop
+         style="stop-color:#00ff00;stop-opacity:1;"
+         offset="1"
+         id="stop3170" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient3166"
+       id="linearGradient3172"
+       x1="0"
+       y1="22"
+       x2="74"
+       y2="22"
+       gradientUnits="userSpaceOnUse" />
+  </defs>
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.5;stroke-opacity:1"
+     d="M 69.75,42.75 L 86.25,42.75 L 86.25,49 L 82.25,49 L 82.25,45.75 L 71.75,45.75" />
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.5;stroke-opacity:1"
+     d="M 69.75,70.25 L 86.25,70.25 L 86.25,64.249999 L 82.25,64.249999 L 82.25,67.249999 L 71.75,67.249999" />
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.5;stroke-opacity:1"
+     d="M 70,6 L 86.5,6 L 86.5,12 L 82.5,12 L 82.5,9 L 72,9" />
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.5;stroke-opacity:1"
+     d="M 70,33.5 L 86.5,33.5 L 86.5,27.5 L 82.5,27.5 L 82.5,30.5 L 72,30.5" />
+  <path
+     style="fill:url(#linearGradient3172);fill-opacity:1;stroke:#00a000;stroke-width:2;stroke-opacity:1"
+     d="M 48,1 C 64,1 64,1 64,1 C 64,1 68.131798,3.4865526 69.5,5 C 70.897472,6.5458243 73,11 73,11 L 73,67 C 73,67 70.78295,70.693654 69.5,72 C 68.07044,73.455629 64,76 64,76 L 47,76 L 47,76 L 47,80 L 27,80 L 27,76 L 10,76 C 10,76 5.9295605,73.455629 4.5,72 C 3.2170498,70.693654 1,67 1,67 L 1,11 C 1,11 3.1025283,6.5458243 4.5,5 C 5.8682021,3.4865526 10,1 10,1 L 26,1 L 26,6 L 48,6 L 48,1 z" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 49,2.5 L 63,2.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 11,2.5 L 25,2.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 10.5,76.5 L 26.5,76.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 47.5,76.5 L 63.5,76.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 25,7.5 L 49,7.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 26.5,80 L 47,80" />
+  <text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans">
+      <tspan
+       x="37"
+       y="43"
+       style="font-size:18px;">arco</tspan></text>
+  <text
+     style="font-size:12px;text-anchor:end;text-align:end;font-family:Bitstream Vera Sans">
+      <tspan
+       x="68"
+       y="22"
+       style="font-size:14px">ângulo</tspan></text>
+  <text
+     style="font-size:12px;text-anchor:end;text-align:end;font-family:Bitstream Vera Sans">
+      <tspan
+       x="68"
+       y="64"
+       style="font-size:14px">rádio</tspan></text>
+</svg>
diff --git a/images/pt/turtle/back.svg b/images/pt/turtle/back.svg
new file mode 100644
index 0000000..985cf97
--- /dev/null
+++ b/images/pt/turtle/back.svg
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   width="87"
+   height="44">
+  <defs>
+    <linearGradient
+       id="linearGradient3166">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop3168" />
+      <stop
+         style="stop-color:#00ff00;stop-opacity:1;"
+         offset="1"
+         id="stop3170" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient3166"
+       id="linearGradient3172"
+       x1="0"
+       y1="22"
+       x2="74"
+       y2="22"
+       gradientUnits="userSpaceOnUse" />
+  </defs>
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.50000000000000000;stroke-opacity:1"
+     d="M 70,6 L 86.5,6 L 86.5,12 L 82.5,12 L 82.5,9 L 72,9" />
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.50000000000000000;stroke-opacity:1"
+     d="M 70,33.5 L 86.5,33.5 L 86.5,27.5 L 82.5,27.5 L 82.5,30.5 L 72,30.5" />
+  <path
+     style="fill:url(#linearGradient3172);fill-opacity:1;stroke:#00a000;stroke-width:2;stroke-opacity:1"
+     d="M 48,1 C 64,1 64,1 64,1 C 64,1 68.131798,3.4865526 69.5,5 C 70.897472,6.5458243 73,11 73,11 L 73,30 C 73,30 70.78295,33.693654 69.5,35 C 68.07044,36.455629 64,39 64,39 L 47,39 L 47,39 L 47,43 L 27,43 L 27,39 L 10,39 C 10,39 5.9295605,36.455629 4.5,35 C 3.2170498,33.693654 1,30 1,30 L 1,11 C 1,11 3.1025283,6.5458243 4.5,5 C 5.8682021,3.4865526 10,1 10,1 L 26,1 L 26,6 L 48,6 L 48,1 z" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 49,2.5 L 63,2.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 11,2.5 L 25,2.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 10.5,39.5 L 26.5,39.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 47.5,39.5 L 63.5,39.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 26.5,43.5 L 47.5,43.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 25,7.5 L 49,7.5" />
+  <text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans">
+      <tspan
+       x="37"
+       y="26"
+       style="font-size:18px;">atrás</tspan>
+  </text>
+</svg>
diff --git a/images/pt/turtle/clean.svg b/images/pt/turtle/clean.svg
new file mode 100644
index 0000000..14ac5c1
--- /dev/null
+++ b/images/pt/turtle/clean.svg
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   width="74"
+   height="44"
+   version="1.0">
+  <defs>
+    <linearGradient
+       id="linearGradient3166">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop3168" />
+      <stop
+         style="stop-color:#00ff00;stop-opacity:1;"
+         offset="1"
+         id="stop3170" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient3166"
+       id="linearGradient3172"
+       x1="0"
+       y1="22"
+       x2="74"
+       y2="22"
+       gradientUnits="userSpaceOnUse" />
+  </defs>
+  <path
+     style="fill:url(#linearGradient3172);fill-opacity:1;stroke:#00a000;stroke-width:2;stroke-opacity:1"
+     d="M 48,1 C 64,1 64,1 64,1 C 64,1 68.131798,3.4865526 69.5,5 C 70.897472,6.5458243 73,11 73,11 L 73,30 C 73,30 70.78295,33.693654 69.5,35 C 68.07044,36.455629 64,39 64,39 L 47,39 L 47,39 L 47,43 L 27,43 L 27,39 L 10,39 C 10,39 5.9295605,36.455629 4.5,35 C 3.2170498,33.693654 1,30 1,30 L 1,11 C 1,11 3.1025283,6.5458243 4.5,5 C 5.8682021,3.4865526 10,1 10,1 L 26,1 L 26,6 L 48,6 L 48,1 z" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 49,2.5 L 63,2.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 11,2.5 L 25,2.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 10.5,39.5 L 26.5,39.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 47.5,39.5 L 63.5,39.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 26.5,43.5 L 47.5,43.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 25,7.5 L 49,7.5" />
+  <text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans">
+      <tspan
+       x="37"
+       y="26"
+       style="font-size:18px;">limpar</tspan>
+  </text>
+</svg>
diff --git a/images/pt/turtle/forward.svg b/images/pt/turtle/forward.svg
new file mode 100644
index 0000000..3e96fa6
--- /dev/null
+++ b/images/pt/turtle/forward.svg
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   width="87"
+   height="44">
+  <defs>
+    <linearGradient
+       id="linearGradient3166">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop3168" />
+      <stop
+         style="stop-color:#00ff00;stop-opacity:1;"
+         offset="1"
+         id="stop3170" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient3166"
+       id="linearGradient3172"
+       x1="0"
+       y1="22"
+       x2="74"
+       y2="22"
+       gradientUnits="userSpaceOnUse" />
+  </defs>
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.50000000000000000;stroke-opacity:1"
+     d="M 70,6 L 86.5,6 L 86.5,12 L 82.5,12 L 82.5,9 L 72,9" />
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.50000000000000000;stroke-opacity:1"
+     d="M 70,33.5 L 86.5,33.5 L 86.5,27.5 L 82.5,27.5 L 82.5,30.5 L 72,30.5" />
+  <path
+     style="fill:url(#linearGradient3172);fill-opacity:1;stroke:#00a000;stroke-width:2;stroke-opacity:1"
+     d="M 48,1 C 64,1 64,1 64,1 C 64,1 68.131798,3.4865526 69.5,5 C 70.897472,6.5458243 73,11 73,11 L 73,30 C 73,30 70.78295,33.693654 69.5,35 C 68.07044,36.455629 64,39 64,39 L 47,39 L 47,39 L 47,43 L 27,43 L 27,39 L 10,39 C 10,39 5.9295605,36.455629 4.5,35 C 3.2170498,33.693654 1,30 1,30 L 1,11 C 1,11 3.1025283,6.5458243 4.5,5 C 5.8682021,3.4865526 10,1 10,1 L 26,1 L 26,6 L 48,6 L 48,1 z" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 49,2.5 L 63,2.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 11,2.5 L 25,2.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 10.5,39.5 L 26.5,39.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 47.5,39.5 L 63.5,39.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 26.5,43.5 L 47.5,43.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 25,7.5 L 49,7.5" />
+  <text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans">
+      <tspan
+       x="37"
+       y="26"
+       style="font-size:18px;">avante</tspan>
+  </text>
+</svg>
diff --git a/images/pt/turtle/heading.svg b/images/pt/turtle/heading.svg
new file mode 100644
index 0000000..2ea1ccd
--- /dev/null
+++ b/images/pt/turtle/heading.svg
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   width="105"
+   height="21">
+  <defs>
+    <linearGradient
+       id="linearGradient3166">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop3168" />
+      <stop
+         style="stop-color:#00ff00;stop-opacity:1;"
+         offset="1"
+         id="stop3170" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient3166"
+       id="linearGradient3172"
+       x1="0"
+       y1="0"
+       x2="104"
+       y2="21"
+       gradientUnits="userSpaceOnUse" />
+  </defs>
+  <path
+     style="fill:url(#linearGradient3172);fill-opacity:1;stroke:#00a000;stroke-width:2;stroke-opacity:1"
+     d="M 1,0.5 L 6,0.5 L 6,4.5 L 13,4.5 L 13,0.5 L 104.5,0.5 L 104.5,20.5 L 13,20.5 L 13,16.5 L 6,16.5 L 6,20.5 L 1,20.5 L 1,0.5 z" />
+  <text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans">
+      <tspan
+       x="52"
+       y="15.5"
+       style="font-size:16px;">cabeçalho</tspan>
+  </text>
+</svg>
diff --git a/images/pt/turtle/left.svg b/images/pt/turtle/left.svg
new file mode 100644
index 0000000..31cbd06
--- /dev/null
+++ b/images/pt/turtle/left.svg
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   width="87"
+   height="44">
+  <defs>
+    <linearGradient
+       id="linearGradient3166">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop3168" />
+      <stop
+         style="stop-color:#00ff00;stop-opacity:1;"
+         offset="1"
+         id="stop3170" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient3166"
+       id="linearGradient3172"
+       x1="0"
+       y1="22"
+       x2="74"
+       y2="22"
+       gradientUnits="userSpaceOnUse" />
+  </defs>
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.50000000000000000;stroke-opacity:1"
+     d="M 70,6 L 86.5,6 L 86.5,12 L 82.5,12 L 82.5,9 L 72,9" />
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.50000000000000000;stroke-opacity:1"
+     d="M 70,33.5 L 86.5,33.5 L 86.5,27.5 L 82.5,27.5 L 82.5,30.5 L 72,30.5" />
+  <path
+     style="fill:url(#linearGradient3172);fill-opacity:1;stroke:#00a000;stroke-width:2;stroke-opacity:1"
+     d="M 48,1 C 64,1 64,1 64,1 C 64,1 68.131798,3.4865526 69.5,5 C 70.897472,6.5458243 73,11 73,11 L 73,30 C 73,30 70.78295,33.693654 69.5,35 C 68.07044,36.455629 64,39 64,39 L 47,39 L 47,39 L 47,43 L 27,43 L 27,39 L 10,39 C 10,39 5.9295605,36.455629 4.5,35 C 3.2170498,33.693654 1,30 1,30 L 1,11 C 1,11 3.1025283,6.5458243 4.5,5 C 5.8682021,3.4865526 10,1 10,1 L 26,1 L 26,6 L 48,6 L 48,1 z" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 49,2.5 L 63,2.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 11,2.5 L 25,2.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 10.5,39.5 L 26.5,39.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 47.5,39.5 L 63.5,39.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 26.5,43.5 L 47.5,43.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 25,7.5 L 49,7.5" />
+  <text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans">
+      <tspan
+       x="37"
+       y="26"
+       style="font-size:18px;">esquerda</tspan>
+  </text>
+</svg>
diff --git a/images/pt/turtle/right.svg b/images/pt/turtle/right.svg
new file mode 100644
index 0000000..ebefdfd
--- /dev/null
+++ b/images/pt/turtle/right.svg
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   width="87"
+   height="44">
+  <defs>
+    <linearGradient
+       id="linearGradient3166">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop3168" />
+      <stop
+         style="stop-color:#00ff00;stop-opacity:1;"
+         offset="1"
+         id="stop3170" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient3166"
+       id="linearGradient3172"
+       x1="0"
+       y1="22"
+       x2="74"
+       y2="22"
+       gradientUnits="userSpaceOnUse" />
+  </defs>
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.50000000000000000;stroke-opacity:1"
+     d="M 70,6 L 86.5,6 L 86.5,12 L 82.5,12 L 82.5,9 L 72,9" />
+  <path
+     style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.50000000000000000;stroke-opacity:1"
+     d="M 70,33.5 L 86.5,33.5 L 86.5,27.5 L 82.5,27.5 L 82.5,30.5 L 72,30.5" />
+  <path
+     style="fill:url(#linearGradient3172);fill-opacity:1;stroke:#00a000;stroke-width:2;stroke-opacity:1"
+     d="M 48,1 C 64,1 64,1 64,1 C 64,1 68.131798,3.4865526 69.5,5 C 70.897472,6.5458243 73,11 73,11 L 73,30 C 73,30 70.78295,33.693654 69.5,35 C 68.07044,36.455629 64,39 64,39 L 47,39 L 47,39 L 47,43 L 27,43 L 27,39 L 10,39 C 10,39 5.9295605,36.455629 4.5,35 C 3.2170498,33.693654 1,30 1,30 L 1,11 C 1,11 3.1025283,6.5458243 4.5,5 C 5.8682021,3.4865526 10,1 10,1 L 26,1 L 26,6 L 48,6 L 48,1 z" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 49,2.5 L 63,2.5" />
+  <path
+     style="fill:none;stroke:#ffffff;stroke-width:1;stroke-opacity:1"
+     d="M 11,2.5 L 25,2.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 10.5,39.5 L 26.5,39.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
+     d="M 47.5,39.5 L 63.5,39.5" />
+  <path
+     style="fill:none;stroke:#006000;stroke-width:1;stroke-opacity:1"
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+     <svg:tspan
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+     <svg:tspan
+         style="font-size:18px;"
+         y="26"
+         x="37">esquerda</svg:tspan>
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+  <svg:g
+     transform="matrix(0.66667,0,0,0.66667,79.416521,119.99995)">
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+    <svg:text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans;">
+     <svg:tspan
+         style="font-size:18px;"
+         y="26"
+         x="37">direita</svg:tspan>
+    </svg:text>
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+  <svg:g
+     transform="matrix(0.66667,0,0,0.66667,43.416521,162.66655)">
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+    <svg:path
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+    <svg:path
+       d="M 70,33.5 L 86.5,33.5 L 86.5,27.5 L 82.5,27.5 L 82.5,30.5 L 72,30.5"
+       style="fill:#00e000;fill-opacity:1;stroke:#008000;stroke-width:1.5;stroke-opacity:1" />
+    <svg:path
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+    <svg:text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans;">
+     <svg:tspan
+         style="font-size:18px;"
+         y="43"
+         x="37">arco</svg:tspan></svg:text>
+    <svg:text
+     style="font-size:12px;text-anchor:end;text-align:end;font-family:Bitstream Vera Sans;">
+      <svg:tspan
+         style="font-size:14px;"
+         y="22"
+         x="70">ângulo</svg:tspan>
+      <svg:tspan
+         style="font-size:14px;"
+         y="66"
+         x="70">rádio</svg:tspan>
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+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans;">
+     <svg:tspan
+         style="font-size:18px;"
+         y="43"
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+    </svg:text>
+    <svg:text
+     style="font-size:12px;text-anchor:end;text-align:end;font-family:Bitstream Vera Sans;">
+      <svg:tspan
+         style="font-size:14px;"
+         y="22"
+         x="70">x</svg:tspan>
+      <svg:tspan
+         style="font-size:14px;"
+         y="66"
+         x="70">y</svg:tspan>
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+    <svg:text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans;">
+     <svg:tspan
+         style="font-size:16px;"
+         y="20"
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+    </svg:text>
+    <svg:text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans;">
+     <svg:tspan
+         style="font-size:16px;"
+         y="32"
+         x="37">cabeçalho</svg:tspan>
+    </svg:text>
+  </svg:g>
+  <svg:g
+     transform="matrix(0.66667,0,0,0.66667,37.333158,351.99999)">
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+     <svg:tspan
+         style="font-size:16px;"
+         y="15.5"
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+    </svg:text>
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+  <svg:g
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+    <svg:path
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+    <svg:text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans;">
+     <svg:tspan
+         style="font-size:16px;"
+         y="15.5"
+         x="52">ycor</svg:tspan>
+    </svg:text>
+  </svg:g>
+  <svg:g
+     transform="matrix(0.66667,0,0,0.66667,37.333157,399.33331)">
+    <svg:path
+       d="M 1,0.5 L 6,0.5 L 6,4.5 L 13,4.5 L 13,0.5 L 104.5,0.5 L 104.5,20.5 L 13,20.5 L 13,16.5 L 6,16.5 L 6,20.5 L 1,20.5 L 1,0.5 z"
+       style="fill:url(#linearGradient3786);fill-opacity:1;stroke:#00a000;stroke-width:2;stroke-opacity:1" />
+    <svg:text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans;">
+     <svg:tspan
+         style="font-size:16px;"
+         y="15.5"
+         x="52">cabeçalho</svg:tspan>
+    </svg:text>
+  </svg:g>
+  <svg:text
+     style="font-size:12px;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans;">
+     <svg:tspan
+       x="72.5"
+       y="21.5"
+       style="font-size:20px">Tartaruga</svg:tspan>
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diff --git a/images/pt/turtle/turtlemask.svg b/images/pt/turtle/turtlemask.svg
new file mode 100644
index 0000000..9f56748
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+++ b/images/pt/turtle/turtlemask.svg
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+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
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new file mode 100644
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+<svg
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+      <tspan
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diff --git a/images/pt/turtle/ycor.svg b/images/pt/turtle/ycor.svg
new file mode 100644
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+<svg
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