From bb46b9011d4b8305f94cf71379d69df21a95ad8a Mon Sep 17 00:00:00 2001
From: Pootle daemon <pootle@pootle.sugarlabs.org>
Date: Tue, 21 May 2013 15:15:13 +0000
Subject: Commit from Sugar Labs: Translation System by user cjl.: 435 of 435 messages translated (0 fuzzy).

---
(limited to 'po')

diff --git a/po/es.po b/po/es.po
index df256de..ce4cb86 100644
--- a/po/es.po
+++ b/po/es.po
@@ -6,8 +6,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2013-02-24 00:31-0500\n"
-"PO-Revision-Date: 2013-02-11 10:01+0200\n"
+"POT-Creation-Date: 2013-05-17 00:31-0400\n"
+"PO-Revision-Date: 2013-05-21 12:47+0200\n"
 "Last-Translator: AlanJAS <alanjas@hotmail.com>\n"
 "Language-Team: LANGUAGE <walter@sugarlabs.org>\n"
 "Language: es\n"
@@ -30,83 +30,83 @@ msgstr ""
 "Una tortuga inspirada en Logo que hace dibujos coloridos junto con bloques "
 "complementarios de programación visual"
 
-#: TurtleArt/tabasics.py:123
+#: TurtleArt/tabasics.py:119
 msgid "Palette of turtle commands"
 msgstr "Paleta de comandos de la tortuga"
 
-#: TurtleArt/tabasics.py:128
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:723
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:734
+#: TurtleArt/tabasics.py:124
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:740
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:751
 msgid "forward"
 msgstr "adelante"
 
-#: TurtleArt/tabasics.py:132
+#: TurtleArt/tabasics.py:128
 msgid "moves turtle forward"
 msgstr "mueve la tortuga hacia adelante"
 
-#: TurtleArt/tabasics.py:139
+#: TurtleArt/tabasics.py:135
 msgid "back"
 msgstr "atrás"
 
-#: TurtleArt/tabasics.py:143
+#: TurtleArt/tabasics.py:139
 msgid "moves turtle backward"
 msgstr "mueve la tortuga hacia atrás"
 
-#: TurtleArt/tabasics.py:151
+#: TurtleArt/tabasics.py:147
 msgid "clean"
 msgstr "limpiar"
 
-#: TurtleArt/tabasics.py:154
+#: TurtleArt/tabasics.py:150
 msgid "clears the screen and reset the turtle"
 msgstr "limpia la pantalla y restaura la tortuga"
 
-#: TurtleArt/tabasics.py:162
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:854
+#: TurtleArt/tabasics.py:158
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:871
 msgid "left"
 msgstr "izquierda"
 
-#: TurtleArt/tabasics.py:166
+#: TurtleArt/tabasics.py:162
 msgid "turns turtle counterclockwise (angle in degrees)"
 msgstr "gira la tortuga en sentido anti-horario (ángulo en grados)"
 
-#: TurtleArt/tabasics.py:174
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:878
+#: TurtleArt/tabasics.py:170
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:895
 msgid "right"
 msgstr "derecha"
 
-#: TurtleArt/tabasics.py:178
+#: TurtleArt/tabasics.py:174
 msgid "turns turtle clockwise (angle in degrees)"
 msgstr "gira la tortuga en sentido horario (ángulo en grados)"
 
-#: TurtleArt/tabasics.py:186
+#: TurtleArt/tabasics.py:182
 msgid "arc"
 msgstr "arco"
 
-#: TurtleArt/tabasics.py:186
+#: TurtleArt/tabasics.py:182
 msgid "angle"
 msgstr "ángulo"
 
-#: TurtleArt/tabasics.py:186
+#: TurtleArt/tabasics.py:182
 msgid "radius"
 msgstr "radio"
 
-#: TurtleArt/tabasics.py:190
+#: TurtleArt/tabasics.py:186
 msgid "moves turtle along an arc"
 msgstr "mueve la tortuga a lo largo de un arco"
 
-#: TurtleArt/tabasics.py:199 TurtleArt/tabasics.py:265
+#: TurtleArt/tabasics.py:195 TurtleArt/tabasics.py:261
 msgid "set xy"
 msgstr "fijar xy"
 
-#: TurtleArt/tabasics.py:199 TurtleArt/tabasics.py:265
+#: TurtleArt/tabasics.py:195 TurtleArt/tabasics.py:261
 msgid "x"
 msgstr "x"
 
-#: TurtleArt/tabasics.py:199 TurtleArt/tabasics.py:265
+#: TurtleArt/tabasics.py:195 TurtleArt/tabasics.py:261
 msgid "y"
 msgstr "y"
 
-#: TurtleArt/tabasics.py:203 TurtleArt/tabasics.py:269
+#: TurtleArt/tabasics.py:199 TurtleArt/tabasics.py:265
 msgid ""
 "moves turtle to position xcor, ycor; (0, 0) is in the center of the screen."
 msgstr ""
@@ -114,22 +114,21 @@ msgstr ""
 "pantalla."
 
 # rumbo is the word traditionally used in LOGO; we should try to maintain consistency with the LOGO community
-#: TurtleArt/tabasics.py:213
+#: TurtleArt/tabasics.py:209
 msgid "set heading"
 msgstr "fijar rumbo"
 
-#: TurtleArt/tabasics.py:217
+#: TurtleArt/tabasics.py:213
 msgid "sets the heading of the turtle (0 is towards the top of the screen.)"
 msgstr ""
 "fija la orientación de la tortuga (0 es hacia la parte superior de la "
 "pantalla.)"
 
-#: TurtleArt/tabasics.py:225 TurtleArt/tawindow.py:3862
-#: TurtleArt/tawindow.py:3868 TurtleArtActivity.py:604
+#: TurtleArt/tabasics.py:221 TurtleArt/tawindow.py:4105
 msgid "xcor"
 msgstr "coorx"
 
-#: TurtleArt/tabasics.py:226
+#: TurtleArt/tabasics.py:222
 msgid ""
 "holds current x-coordinate value of the turtle (can be used in place of a "
 "number block)"
@@ -137,12 +136,11 @@ msgstr ""
 "contiene la coordenada x actual de la tortuga (se puede usar en vez de un "
 "bloque de número)"
 
-#: TurtleArt/tabasics.py:236 TurtleArt/tawindow.py:3862
-#: TurtleArt/tawindow.py:3868 TurtleArtActivity.py:605
+#: TurtleArt/tabasics.py:232 TurtleArt/tawindow.py:4106
 msgid "ycor"
 msgstr "coory"
 
-#: TurtleArt/tabasics.py:237
+#: TurtleArt/tabasics.py:233
 msgid ""
 "holds current y-coordinate value of the turtle (can be used in place of a "
 "number block)"
@@ -150,12 +148,11 @@ msgstr ""
 "contiene la coordenada y actual de la tortuga (se puede usar en vez de un "
 "bloque de número)"
 
-#: TurtleArt/tabasics.py:247 TurtleArt/tawindow.py:3863
-#: TurtleArt/tawindow.py:3869 TurtleArtActivity.py:605
+#: TurtleArt/tabasics.py:243 TurtleArt/tawindow.py:4106
 msgid "heading"
 msgstr "rumbo"
 
-#: TurtleArt/tabasics.py:248
+#: TurtleArt/tabasics.py:244
 msgid ""
 "holds current heading value of the turtle (can be used in place of a number "
 "block)"
@@ -163,609 +160,609 @@ msgstr ""
 "contiene la orientación actual de la tortuga (se puede usar en vez de un "
 "bloque de número)"
 
-#: TurtleArt/tabasics.py:282
+#: TurtleArt/tabasics.py:278
 msgid "Palette of pen commands"
 msgstr "Paleta de órdenes de la pluma"
 
-#: TurtleArt/tabasics.py:287 TurtleArt/tabasics.py:298
+#: TurtleArt/tabasics.py:283 TurtleArt/tabasics.py:294
 msgid "fill screen"
 msgstr "rellenar pantalla"
 
-#: TurtleArt/tabasics.py:287 TurtleArt/tabasics.py:298
-#: TurtleArt/tabasics.py:348
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1158
+#: TurtleArt/tabasics.py:283 TurtleArt/tabasics.py:294
+#: TurtleArt/tabasics.py:344
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1197
 msgid "color"
 msgstr "color"
 
-#: TurtleArt/tabasics.py:287 TurtleArt/tabasics.py:299
-#: TurtleArt/tabasics.py:358
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1154
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1159
+#: TurtleArt/tabasics.py:283 TurtleArt/tabasics.py:295
+#: TurtleArt/tabasics.py:354
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1193
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1198
 msgid "shade"
 msgstr "tono"
 
-#: TurtleArt/tabasics.py:291 TurtleArt/tabasics.py:303
+#: TurtleArt/tabasics.py:287 TurtleArt/tabasics.py:299
 msgid "fills the background with (color, shade)"
 msgstr "rellena el fondo con (color, sombra)"
 
-#: TurtleArt/tabasics.py:299 TurtleArt/tabasics.py:367
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1155
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1160
+#: TurtleArt/tabasics.py:295 TurtleArt/tabasics.py:363
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1194
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1199
 msgid "gray"
 msgstr "gris"
 
-#: TurtleArt/tabasics.py:313
+#: TurtleArt/tabasics.py:309
 msgid "set color"
 msgstr "fijar color"
 
-#: TurtleArt/tabasics.py:317
+#: TurtleArt/tabasics.py:313
 msgid "sets color of the line drawn by the turtle"
 msgstr "fija el color de la línea que la tortuga dibuja"
 
-#: TurtleArt/tabasics.py:325
+#: TurtleArt/tabasics.py:321
 msgid "set shade"
 msgstr "fijar tono"
 
-#: TurtleArt/tabasics.py:329
+#: TurtleArt/tabasics.py:325
 msgid "sets shade of the line drawn by the turtle"
 msgstr "fija la tonalidad de la linea que la tortuga dibuja"
 
-#: TurtleArt/tabasics.py:337
+#: TurtleArt/tabasics.py:333
 msgid "set gray"
 msgstr "establecer gris"
 
-#: TurtleArt/tabasics.py:340
+#: TurtleArt/tabasics.py:336
 msgid "sets gray level of the line drawn by the turtle"
 msgstr "establece el nivel de gris de la línea dibujada por la tortuga"
 
-#: TurtleArt/tabasics.py:349
+#: TurtleArt/tabasics.py:345
 msgid "holds current pen color (can be used in place of a number block)"
 msgstr ""
 "contiene el color actual de la pluma (se puede usar en vez de un bloque de "
 "número)"
 
-#: TurtleArt/tabasics.py:359
+#: TurtleArt/tabasics.py:355
 msgid "holds current pen shade"
 msgstr "contiene la tonalidad actual de la pluma"
 
-#: TurtleArt/tabasics.py:368
+#: TurtleArt/tabasics.py:364
 msgid "holds current gray level (can be used in place of a number block)"
 msgstr ""
 "contiene el nivel actual de gris (puede ser utilizado en vez de un bloque "
 "numérico)"
 
 # verbo
-#: TurtleArt/tabasics.py:376
+#: TurtleArt/tabasics.py:372
 msgid "pen up"
 msgstr "subir pluma"
 
-#: TurtleArt/tabasics.py:379
+#: TurtleArt/tabasics.py:375
 msgid "Turtle will not draw when moved."
 msgstr "La tortuga no dibujará cuando se mueva."
 
-#: TurtleArt/tabasics.py:385
+#: TurtleArt/tabasics.py:381
 msgid "pen down"
 msgstr "bajar pluma"
 
-#: TurtleArt/tabasics.py:388
+#: TurtleArt/tabasics.py:384
 msgid "Turtle will draw when moved."
 msgstr "La tortuga dibujará cuando se mueva."
 
-#: TurtleArt/tabasics.py:394
+#: TurtleArt/tabasics.py:390
 msgid "set pen size"
 msgstr "fijar tamaño"
 
-#: TurtleArt/tabasics.py:398
+#: TurtleArt/tabasics.py:394
 msgid "sets size of the line drawn by the turtle"
 msgstr "fija el ancho de la línea que la tortuga dibuja"
 
-#: TurtleArt/tabasics.py:408
+#: TurtleArt/tabasics.py:404
 msgid "start fill"
 msgstr "comenzar a rellenar"
 
-#: TurtleArt/tabasics.py:410
+#: TurtleArt/tabasics.py:406
 msgid "starts filled polygon (used with end fill block)"
 msgstr ""
 "comenzar a rellenar el poligono (usado con finalizar el relleno del bloque)"
 
-#: TurtleArt/tabasics.py:417
+#: TurtleArt/tabasics.py:413
 msgid "end fill"
 msgstr "finalizar relleno"
 
-#: TurtleArt/tabasics.py:419
+#: TurtleArt/tabasics.py:415
 msgid "completes filled polygon (used with start fill block)"
 msgstr ""
 "completa el polígono relleno (utilizado con comenzar relleno del bloque)"
 
-#: TurtleArt/tabasics.py:426
+#: TurtleArt/tabasics.py:422
 msgid "pen size"
 msgstr "tamaño"
 
-#: TurtleArt/tabasics.py:427
+#: TurtleArt/tabasics.py:423
 msgid "holds current pen size (can be used in place of a number block)"
 msgstr ""
 "contiene el tamaño actual de la pluma (se puede usar en vez de un bloque de "
 "número)"
 
-#: TurtleArt/tabasics.py:441
+#: TurtleArt/tabasics.py:437
 msgid "Palette of pen colors"
 msgstr "Paleta de colores de la pluma"
 
-#: TurtleArt/tabasics.py:443
+#: TurtleArt/tabasics.py:439
 msgid "red"
 msgstr "rojo"
 
-#: TurtleArt/tabasics.py:444
+#: TurtleArt/tabasics.py:440
 msgid "orange"
 msgstr "naranja"
 
-#: TurtleArt/tabasics.py:446
+#: TurtleArt/tabasics.py:442
 msgid "yellow"
 msgstr "amarillo"
 
-#: TurtleArt/tabasics.py:448
+#: TurtleArt/tabasics.py:444
 msgid "green"
 msgstr "verde"
 
-#: TurtleArt/tabasics.py:449
+#: TurtleArt/tabasics.py:445
 msgid "cyan"
 msgstr "cian"
 
-#: TurtleArt/tabasics.py:450
+#: TurtleArt/tabasics.py:446
 msgid "blue"
 msgstr "azul"
 
-#: TurtleArt/tabasics.py:451
+#: TurtleArt/tabasics.py:447
 msgid "purple"
 msgstr "morado"
 
-#: TurtleArt/tabasics.py:453
+#: TurtleArt/tabasics.py:449
 msgid "white"
 msgstr "blanco"
 
-#: TurtleArt/tabasics.py:454
+#: TurtleArt/tabasics.py:450
 msgid "black"
 msgstr "negro"
 
-#: TurtleArt/tabasics.py:460
+#: TurtleArt/tabasics.py:456
 msgid "set text color"
 msgstr "fijar el color del texto"
 
-#: TurtleArt/tabasics.py:463
+#: TurtleArt/tabasics.py:459
 msgid "sets color of text drawn by the turtle"
 msgstr "fija el color del texto dibujado por la tortuga"
 
-#: TurtleArt/tabasics.py:471
+#: TurtleArt/tabasics.py:467
 msgid "set text size"
 msgstr "fijar tamaño del texto"
 
-#: TurtleArt/tabasics.py:474
+#: TurtleArt/tabasics.py:470
 msgid "sets size of text drawn by the turtle"
 msgstr "fija el tamaño del texto dibujado por la tortuga"
 
-#: TurtleArt/tabasics.py:557
+#: TurtleArt/tabasics.py:553
 msgid "Palette of numeric operators"
 msgstr "Paleta de operadores numéricos"
 
-#: TurtleArt/tabasics.py:563
+#: TurtleArt/tabasics.py:559
 msgid "plus"
 msgstr "sumar"
 
-#: TurtleArt/tabasics.py:567
+#: TurtleArt/tabasics.py:563
 msgid "adds two alphanumeric inputs"
 msgstr "suma dos entradas alfanuméricas"
 
-#: TurtleArt/tabasics.py:575
+#: TurtleArt/tabasics.py:571
 msgid "minus"
 msgstr "menos"
 
-#: TurtleArt/tabasics.py:578
+#: TurtleArt/tabasics.py:574
 msgid "subtracts bottom numeric input from top numeric input"
 msgstr "sustrae la entrada numérica de abajo de la entrada numérica de arriba"
 
-#: TurtleArt/tabasics.py:589
+#: TurtleArt/tabasics.py:585
 msgid "multiply"
 msgstr "multiplicar"
 
-#: TurtleArt/tabasics.py:592
+#: TurtleArt/tabasics.py:588
 msgid "multiplies two numeric inputs"
 msgstr "multiplica dos entradas numéricas"
 
-#: TurtleArt/tabasics.py:601
+#: TurtleArt/tabasics.py:597
 msgid "divide"
 msgstr "dividir"
 
-#: TurtleArt/tabasics.py:604
+#: TurtleArt/tabasics.py:600
 msgid ""
 "divides top numeric input (numerator) by bottom numeric input (denominator)"
 msgstr ""
 "divide la entrada numérica de arriba (numerador) por la entrada numérica de "
 "bajo (denominador)"
 
-#: TurtleArt/tabasics.py:614
+#: TurtleArt/tabasics.py:610
 msgid "identity"
 msgstr "identidad"
 
-#: TurtleArt/tabasics.py:616
+#: TurtleArt/tabasics.py:612
 msgid "identity operator used for extending blocks"
 msgstr "operador de identidad usado para extender bloques"
 
-#: TurtleArt/tabasics.py:624 TurtleArt/tabasics.py:625
+#: TurtleArt/tabasics.py:620 TurtleArt/tabasics.py:621
 msgid "mod"
 msgstr "mod"
 
-#: TurtleArt/tabasics.py:628
+#: TurtleArt/tabasics.py:624
 msgid "modular (remainder) operator"
 msgstr "operador módular (resto)"
 
-#: TurtleArt/tabasics.py:635
+#: TurtleArt/tabasics.py:631
 msgid "√"
 msgstr "√"
 
-#: TurtleArt/tabasics.py:636
+#: TurtleArt/tabasics.py:632
 msgid "square root"
 msgstr "raiz cuadrada"
 
-#: TurtleArt/tabasics.py:639
+#: TurtleArt/tabasics.py:635
 msgid "calculates square root"
 msgstr "calcula la raíz cuadrada"
 
-#: TurtleArt/tabasics.py:646
+#: TurtleArt/tabasics.py:642
 msgid "random"
 msgstr "aleatorio"
 
-#: TurtleArt/tabasics.py:646
+#: TurtleArt/tabasics.py:642
 msgid "min"
 msgstr "min"
 
-#: TurtleArt/tabasics.py:646
+#: TurtleArt/tabasics.py:642
 msgid "max"
 msgstr "max"
 
-#: TurtleArt/tabasics.py:650
+#: TurtleArt/tabasics.py:646
 msgid "returns random number between minimum (top) and maximum (bottom) values"
 msgstr ""
 "devuelve un número aleatorio entre los valores mínimo (arriba) y máximo "
 "(abajo)"
 
-#: TurtleArt/tabasics.py:662
+#: TurtleArt/tabasics.py:658
 msgid "number"
 msgstr "número"
 
-#: TurtleArt/tabasics.py:663
+#: TurtleArt/tabasics.py:659
 msgid "used as numeric input in mathematic operators"
 msgstr "utilizado como entrada numérica en los operadores matemáticos"
 
-#: TurtleArt/tabasics.py:671
+#: TurtleArt/tabasics.py:667
 msgid "greater than"
 msgstr "mayor que"
 
-#: TurtleArt/tabasics.py:674
+#: TurtleArt/tabasics.py:670
 msgid "logical greater-than operator"
 msgstr "operador lógico mayor que"
 
-#: TurtleArt/tabasics.py:683
+#: TurtleArt/tabasics.py:679
 msgid "less than"
 msgstr "menor que"
 
-#: TurtleArt/tabasics.py:687
+#: TurtleArt/tabasics.py:683
 msgid "logical less-than operator"
 msgstr "operador lógico menor que"
 
-#: TurtleArt/tabasics.py:695
+#: TurtleArt/tabasics.py:691
 msgid "equal"
 msgstr "igual"
 
-#: TurtleArt/tabasics.py:699
+#: TurtleArt/tabasics.py:695
 msgid "logical equal-to operator"
 msgstr "operador lógico de igualdad"
 
-#: TurtleArt/tabasics.py:705
+#: TurtleArt/tabasics.py:701
 msgid "not"
 msgstr "no"
 
-#: TurtleArt/tabasics.py:708
+#: TurtleArt/tabasics.py:704
 msgid "logical NOT operator"
 msgstr "operador NO lógico"
 
-#: TurtleArt/tabasics.py:714 TurtleArt/tabasics.py:717
+#: TurtleArt/tabasics.py:710 TurtleArt/tabasics.py:713
 msgid "and"
 msgstr "y"
 
-#: TurtleArt/tabasics.py:718
+#: TurtleArt/tabasics.py:714
 msgid "logical AND operator"
 msgstr "operador Y lógico"
 
-#: TurtleArt/tabasics.py:725 TurtleArt/tabasics.py:728
+#: TurtleArt/tabasics.py:721 TurtleArt/tabasics.py:724
 msgid "or"
 msgstr "o"
 
-#: TurtleArt/tabasics.py:729
+#: TurtleArt/tabasics.py:725
 msgid "logical OR operator"
 msgstr "operador O lógico"
 
-#: TurtleArt/tabasics.py:738
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:98
+#: TurtleArt/tabasics.py:734
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:104
 msgid "Palette of flow operators"
 msgstr "Paleta de operadores de flujo"
 
-#: TurtleArt/tabasics.py:743
+#: TurtleArt/tabasics.py:739
 msgid "wait"
 msgstr "esperar"
 
-#: TurtleArt/tabasics.py:747
+#: TurtleArt/tabasics.py:743
 msgid "pauses program execution a specified number of seconds"
 msgstr "detiene la ejecución del programa por número determinado de segundos"
 
-#: TurtleArt/tabasics.py:754
+#: TurtleArt/tabasics.py:750
 msgid "forever"
 msgstr "por siempre"
 
-#: TurtleArt/tabasics.py:758
+#: TurtleArt/tabasics.py:754
 msgid "loops forever"
 msgstr "repetir para siempre"
 
-#: TurtleArt/tabasics.py:765 TurtleArt/tabasics.py:769
+#: TurtleArt/tabasics.py:761 TurtleArt/tabasics.py:765
 msgid "repeat"
 msgstr "repetir"
 
-#: TurtleArt/tabasics.py:770
+#: TurtleArt/tabasics.py:766
 msgid "loops specified number of times"
 msgstr "repite el número especificado de veces"
 
-#: TurtleArt/tabasics.py:776 TurtleArt/tabasics.py:789
+#: TurtleArt/tabasics.py:772 TurtleArt/tabasics.py:785
 msgid "if"
 msgstr "si"
 
-#: TurtleArt/tabasics.py:776 TurtleArt/tabasics.py:789
+#: TurtleArt/tabasics.py:772 TurtleArt/tabasics.py:785
 msgid "then"
 msgstr "entonces"
 
-#: TurtleArt/tabasics.py:779
+#: TurtleArt/tabasics.py:775
 msgid "if then"
 msgstr "si entonces"
 
-#: TurtleArt/tabasics.py:781
+#: TurtleArt/tabasics.py:777
 msgid "if-then operator that uses boolean operators from Numbers palette"
 msgstr "operador si-entonces que usa operadores lógicos de la paleta de Números"
 
-#: TurtleArt/tabasics.py:789
+#: TurtleArt/tabasics.py:785
 msgid "else"
 msgstr "sino"
 
-#: TurtleArt/tabasics.py:793 TurtleArt/tabasics.py:801
+#: TurtleArt/tabasics.py:789 TurtleArt/tabasics.py:797
 msgid "if then else"
 msgstr "si entonces sino"
 
-#: TurtleArt/tabasics.py:794 TurtleArt/tabasics.py:802
+#: TurtleArt/tabasics.py:790 TurtleArt/tabasics.py:798
 msgid "if-then-else operator that uses boolean operators from Numbers palette"
 msgstr ""
 "operador si-entonces-sino que usa operadores lógicos de la paleta de Números"
 
-#: TurtleArt/tabasics.py:811
+#: TurtleArt/tabasics.py:807
 msgid "horizontal space"
 msgstr "espacio horizontal"
 
-#: TurtleArt/tabasics.py:812
+#: TurtleArt/tabasics.py:808
 msgid "jogs stack right"
 msgstr "desplaza la pila a la derecha"
 
-#: TurtleArt/tabasics.py:819
+#: TurtleArt/tabasics.py:815
 msgid "vertical space"
 msgstr "espacio vertical"
 
-#: TurtleArt/tabasics.py:820
+#: TurtleArt/tabasics.py:816
 msgid "jogs stack down"
 msgstr "desplazar la pila abajo"
 
-#: TurtleArt/tabasics.py:826
+#: TurtleArt/tabasics.py:822
 msgid "stop action"
 msgstr "parar acción"
 
-#: TurtleArt/tabasics.py:829
+#: TurtleArt/tabasics.py:825
 msgid "stops current action"
 msgstr "detiene la acción actual"
 
-#: TurtleArt/tabasics.py:838
+#: TurtleArt/tabasics.py:834
 msgid "Palette of variable blocks"
 msgstr "Paleta de bloques de variables"
 
-#: TurtleArt/tabasics.py:843 pysamples/grecord.py:213
+#: TurtleArt/tabasics.py:839 pysamples/grecord.py:213
 msgid "start"
 msgstr "empezar"
 
-#: TurtleArt/tabasics.py:846
+#: TurtleArt/tabasics.py:842
 msgid "connects action to toolbar run buttons"
 msgstr ""
 "conecta la acción a los botones de ejecución de la barra de herramientas"
 
-#: TurtleArt/tabasics.py:853 TurtleArt/tabasics.py:854
-#: TurtleArt/tabasics.py:855
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:186
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:187
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:188
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:195
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:208
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:223
+#: TurtleArt/tabasics.py:849 TurtleArt/tabasics.py:850
+#: TurtleArt/tabasics.py:851
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:192
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:193
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:194
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:201
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:214
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:229
 msgid "text"
 msgstr "texto"
 
-#: TurtleArt/tabasics.py:856
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:189
+#: TurtleArt/tabasics.py:852
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:195
 msgid "string value"
 msgstr "valor de cadena"
 
-#: TurtleArt/tabasics.py:860 TurtleArt/tabasics.py:863
-#: TurtleArt/tabasics.py:871 TurtleArt/tabasics.py:875
-#: TurtleArt/tawindow.py:1292 TurtleArt/tawindow.py:1371
-#: TurtleArt/tawindow.py:1384 TurtleArt/tawindow.py:1854
-#: TurtleArt/tawindow.py:4125
+#: TurtleArt/tabasics.py:856 TurtleArt/tabasics.py:859
+#: TurtleArt/tabasics.py:867 TurtleArt/tabasics.py:871
+#: TurtleArt/tawindow.py:1351 TurtleArt/tawindow.py:1448
+#: TurtleArt/tawindow.py:1461 TurtleArt/tawindow.py:2077
+#: TurtleArt/tawindow.py:4363
 msgid "action"
 msgstr "acción"
 
-#: TurtleArt/tabasics.py:865
+#: TurtleArt/tabasics.py:861
 msgid "top of nameable action stack"
 msgstr "cima de la pila de acción nombrable"
 
-#: TurtleArt/tabasics.py:876 TurtleArt/tawindow.py:4139
+#: TurtleArt/tabasics.py:872 TurtleArt/tawindow.py:4377
 msgid "invokes named action stack"
 msgstr "invocar la pila de acción nombrado"
 
-#: TurtleArt/tabasics.py:883
+#: TurtleArt/tabasics.py:879
 msgid "store in box 1"
 msgstr "guardar en caja 1"
 
-#: TurtleArt/tabasics.py:888
+#: TurtleArt/tabasics.py:884
 msgid "stores numeric value in Variable 1"
 msgstr "guarda valor numérico en la variable 1"
 
-#: TurtleArt/tabasics.py:896
+#: TurtleArt/tabasics.py:892
 msgid "store in box 2"
 msgstr "guardar en caja 2"
 
-#: TurtleArt/tabasics.py:901
+#: TurtleArt/tabasics.py:897
 msgid "stores numeric value in Variable 2"
 msgstr "guarda valor numérico en la variable 2"
 
-#: TurtleArt/tabasics.py:909
+#: TurtleArt/tabasics.py:905
 msgid "box 1"
 msgstr "caja 1"
 
-#: TurtleArt/tabasics.py:912
+#: TurtleArt/tabasics.py:908
 msgid "Variable 1 (numeric value)"
 msgstr "Variable 1 (valor numérico)"
 
-#: TurtleArt/tabasics.py:919
+#: TurtleArt/tabasics.py:915
 msgid "box 2"
 msgstr "caja 2"
 
-#: TurtleArt/tabasics.py:922
+#: TurtleArt/tabasics.py:918
 msgid "Variable 2 (numeric value)"
 msgstr "Variable 2 (valor numérico)"
 
-#: TurtleArt/tabasics.py:928 TurtleArt/tawindow.py:4189
+#: TurtleArt/tabasics.py:924 TurtleArt/tawindow.py:4427
 msgid "store in"
 msgstr "guardar en"
 
-#: TurtleArt/tabasics.py:928 TurtleArt/tabasics.py:942
+#: TurtleArt/tabasics.py:924 TurtleArt/tabasics.py:939
 msgid "box"
 msgstr "caja"
 
-#: TurtleArt/tabasics.py:928 TurtleArt/tawindow.py:4189
+#: TurtleArt/tabasics.py:924 TurtleArt/tawindow.py:4427
 msgid "value"
 msgstr "valor"
 
-#: TurtleArt/tabasics.py:932 TurtleArt/tabasics.py:945
-#: TurtleArt/tawindow.py:1296 TurtleArt/tawindow.py:1409
-#: TurtleArt/tawindow.py:1858 TurtleArt/tawindow.py:4152
-#: TurtleArt/tawindow.py:4180
+#: TurtleArt/tabasics.py:928 TurtleArt/tabasics.py:942
+#: TurtleArt/tawindow.py:1355 TurtleArt/tawindow.py:1486
+#: TurtleArt/tawindow.py:2081 TurtleArt/tawindow.py:4390
+#: TurtleArt/tawindow.py:4418
 msgid "my box"
 msgstr "mi caja"
 
-#: TurtleArt/tabasics.py:933 TurtleArt/tawindow.py:4194
+#: TurtleArt/tabasics.py:929 TurtleArt/tawindow.py:4432
 msgid "stores numeric value in named variable"
 msgstr "guarda valor numérico en la variable nombrada"
 
-#: TurtleArt/tabasics.py:948 TurtleArt/tawindow.py:4166
+#: TurtleArt/tabasics.py:945 TurtleArt/tawindow.py:4404
 msgid "named variable (numeric value)"
 msgstr "variable nombrado (valor numérico)"
 
-#: TurtleArt/tabasics.py:955 TurtleArt/tabasics.py:974
+#: TurtleArt/tabasics.py:952 TurtleArt/tabasics.py:971
 msgid "action 1"
 msgstr "acción 1"
 
-#: TurtleArt/tabasics.py:958
+#: TurtleArt/tabasics.py:955
 msgid "top of Action 1 stack"
 msgstr "primero de la pila de Acción 1"
 
-#: TurtleArt/tabasics.py:964 TurtleArt/tabasics.py:984
+#: TurtleArt/tabasics.py:961 TurtleArt/tabasics.py:981
 msgid "action 2"
 msgstr "acción 2"
 
-#: TurtleArt/tabasics.py:967
+#: TurtleArt/tabasics.py:964
 msgid "top of Action 2 stack"
 msgstr "primero de la pila de Acción 2"
 
-#: TurtleArt/tabasics.py:977
+#: TurtleArt/tabasics.py:974
 msgid "invokes Action 1 stack"
 msgstr "invocar la pila de acción 1"
 
-#: TurtleArt/tabasics.py:987
+#: TurtleArt/tabasics.py:984
 msgid "invokes Action 2 stack"
 msgstr "invocar la pila de acción 2"
 
-#: TurtleArt/tabasics.py:995
+#: TurtleArt/tabasics.py:992
 msgid "trash"
 msgstr "basura"
 
-#: TurtleArt/tabasics.py:999
+#: TurtleArt/tabasics.py:996
 msgid "empty trash"
 msgstr "vaciar papelera"
 
-#: TurtleArt/tabasics.py:1000
+#: TurtleArt/tabasics.py:997
 msgid "permanently deletes items in trash"
 msgstr "borra permanentemente elementos de la papelera"
 
-#: TurtleArt/tabasics.py:1004
+#: TurtleArt/tabasics.py:1001
 msgid "restore all"
 msgstr "restaurar todo"
 
-#: TurtleArt/tabasics.py:1005
+#: TurtleArt/tabasics.py:1002
 msgid "restore all blocks from trash"
 msgstr "restaura todos los bloques de la papelera"
 
-#: TurtleArt/tabasics.py:1009
+#: TurtleArt/tabasics.py:1006
 msgid "clear all"
 msgstr "borrar todos"
 
-#: TurtleArt/tabasics.py:1010
+#: TurtleArt/tabasics.py:1007
 msgid "move all blocks to trash"
 msgstr "mueve todos los bloques a la basura"
 
-#: TurtleArt/tacollaboration.py:152 TurtleArt/tawindow.py:1833
-#: TurtleArtActivity.py:703
+#: TurtleArt/tacollaboration.py:152 TurtleArt/tawindow.py:2055
+#: TurtleArtActivity.py:751
 msgid "Share selected blocks"
 msgstr "Compartir bloques seleccionados"
 
 #: TurtleArt/taconstants.py:209 TurtleArt/taconstants.py:231
 #: TurtleArt/taconstants.py:252 TurtleArt/taconstants.py:294
 #: TurtleArt/taconstants.py:336 TurtleArt/taconstants.py:378
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:963
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:978
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:993
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1008
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1023
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1038
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:980
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:995
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1010
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1025
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1040
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1055
 msgid "Title"
 msgstr "Título"
 
-#: TurtleArt/talogo.py:374 TurtleArtActivity.py:683
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1492
+#: TurtleArt/talogo.py:370 TurtleArtActivity.py:731
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1538
 msgid "Stop turtle"
 msgstr "Parar tortuga"
 
-#: TurtleArt/talogo.py:384 TurtleArtActivity.py:322 TurtleArtActivity.py:684
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1485
+#: TurtleArt/talogo.py:380 TurtleArtActivity.py:360 TurtleArtActivity.py:732
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1529
 msgid "Show blocks"
 msgstr "Mostrar bloques"
 
-#: TurtleArt/talogo.py:388 TurtleArtActivity.py:326 TurtleArtActivity.py:894
+#: TurtleArt/talogo.py:384 TurtleArtActivity.py:364 TurtleArtActivity.py:996
 msgid "Hide blocks"
 msgstr "Ocultar bloques"
 
-#: TurtleArt/talogo.py:511
+#: TurtleArt/talogo.py:508
 msgid "did not output to"
 msgstr "no pudo escribir en"
 
-#: TurtleArt/talogo.py:570
+#: TurtleArt/talogo.py:567
 msgid "I don't know how to"
 msgstr "No sé como hacerlo"
 
-#: TurtleArt/talogo.py:624
+#: TurtleArt/talogo.py:623
 msgid "doesn't like"
 msgstr "no le gusta"
 
-#: TurtleArt/talogo.py:624
+#: TurtleArt/talogo.py:623
 msgid "as input"
 msgstr "como entrada"
 
@@ -777,33 +774,32 @@ msgstr "muestra la siguiente paleta"
 msgid "changes the orientation of the palette of blocks"
 msgstr "cambia la orientación de la paleta de bloques"
 
-#: TurtleArt/tautils.py:196
+#: TurtleArt/tautils.py:295
 msgid "Load..."
 msgstr "Cargar..."
 
-#: TurtleArt/tautils.py:206
+#: TurtleArt/tautils.py:305
 msgid "Save..."
 msgstr "Guardar..."
 
-#: TurtleArt/tautils.py:483
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:713
+#: TurtleArt/tautils.py:586
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:730
 msgid "click to open"
 msgstr "clic para abrir"
 
-#: TurtleArt/tawindow.py:989 TurtleArt/tawindow.py:990
+#: TurtleArt/tawindow.py:1033 TurtleArt/tawindow.py:1034
 msgid "orientation"
 msgstr "orientación"
 
-#: TurtleArt/tawindow.py:1000 TurtleArt/tawindow.py:1470
+#: TurtleArt/tawindow.py:1044 TurtleArt/tawindow.py:1644
 msgid "next"
 msgstr "siguiente"
 
-#: TurtleArt/tawindow.py:1012 TurtleArt/tawindow.py:1013
-#: TurtleArt/tawindow.py:1490
+#: TurtleArt/tawindow.py:1063 TurtleArt/tawindow.py:1664
 msgid "shift"
 msgstr "desplazar"
 
-#: TurtleArt/tawindow.py:1256
+#: TurtleArt/tawindow.py:1316
 msgid ""
 "Please hit the Stop Button before making changes to your Turtle Blocks "
 "program"
@@ -811,199 +807,220 @@ msgstr ""
 "Por favor, pulsa el Botón Detener antes de hacer cambios a tu programa "
 "TortuBlocks"
 
-#: TurtleArt/tawindow.py:1310
+#: TurtleArt/tawindow.py:1369
 msgid "Select blocks to share"
 msgstr "Selecciona bloques para compartir"
 
-#: TurtleArt/tawindow.py:3868 pysamples/grecord.py:205
-msgid "Turtle Art"
-msgstr "TortugArte"
+#: TurtleArt/tawindow.py:1530 TurtleArtActivity.py:632
+#: TurtleArtActivity.py:781 turtleblocks.py:397
+msgid "Save stack"
+msgstr "Guardar pila"
+
+#: TurtleArt/tawindow.py:1531 TurtleArt/tawindow.py:1546
+msgid "Really overwrite stack?"
+msgstr "¿Desea sobrescribir la pila?"
+
+#: TurtleArt/tawindow.py:1534 TurtleArt/tawindow.py:1574
+#: gnome_plugins/uploader_plugin.py:144
+msgid "Cancel"
+msgstr "Cancelar"
+
+#: TurtleArt/tawindow.py:1538 TurtleArt/tawindow.py:1549
+msgid "Overwrite stack"
+msgstr "Sobrescribir pila"
 
-#: TurtleArt/tawindow.py:3977
+#: TurtleArt/tawindow.py:1570 TurtleArt/tawindow.py:1578
+#: TurtleArt/tawindow.py:1588 TurtleArtActivity.py:634 turtleblocks.py:399
+msgid "Delete stack"
+msgstr "Borrar pila"
+
+#: TurtleArt/tawindow.py:1571 TurtleArt/tawindow.py:1585
+msgid "Really delete stack?"
+msgstr "¿Desea eliminar la pila?"
+
+#: TurtleArt/tawindow.py:4215
 msgid "image"
 msgstr "imagen"
 
-#: TurtleArtActivity.py:166 TurtleArtActivity.py:709 TurtleArtActivity.py:823
-#: TurtleArtActivity.py:853 turtleblocks.py:360
+#: TurtleArtActivity.py:188 TurtleArtActivity.py:757 TurtleArtActivity.py:925
+#: TurtleArtActivity.py:955 turtleblocks.py:371
 msgid "Save as Logo"
 msgstr "Guardar como Logo"
 
-#: TurtleArtActivity.py:203 TurtleArtActivity.py:708 TurtleArtActivity.py:820
-#: TurtleArtActivity.py:850 turtleblocks.py:358
+#: TurtleArtActivity.py:235 TurtleArtActivity.py:756 TurtleArtActivity.py:922
+#: TurtleArtActivity.py:952 turtleblocks.py:369
 msgid "Save as image"
 msgstr "Guardar como imagen"
 
-#: TurtleArtActivity.py:211
+#: TurtleArtActivity.py:243
 msgid "snapshot"
 msgstr "instantánea"
 
-#: TurtleArtActivity.py:219 TurtleArtActivity.py:643 TurtleArtActivity.py:685
-#: TurtleArtActivity.py:829 TurtleArtActivity.py:856
+#: TurtleArtActivity.py:251 TurtleArtActivity.py:691 TurtleArtActivity.py:733
+#: TurtleArtActivity.py:931 TurtleArtActivity.py:958
 msgid "Save snapshot"
 msgstr "Guardar instantánea"
 
-#: TurtleArtActivity.py:260 TurtleArtActivity.py:616 TurtleArtActivity.py:759
-#: turtleblocks.py:378
+#: TurtleArtActivity.py:296 TurtleArtActivity.py:657 TurtleArtActivity.py:808
 msgid "Turn off hover help"
 msgstr "Deshabilitar ayuda flotante"
 
-#: TurtleArtActivity.py:266 turtleblocks.py:380
+#: TurtleArtActivity.py:303 turtleblocks.py:390
 msgid "Turn on hover help"
 msgstr "Habilitar ayuda flotante"
 
-#: TurtleArtActivity.py:274 turtleblocks.py:390
+#: TurtleArtActivity.py:312 turtleblocks.py:404
 msgid "Show palette"
 msgstr "Mostrar paleta"
 
-#: TurtleArtActivity.py:280 TurtleArtActivity.py:882 turtleblocks.py:392
+#: TurtleArtActivity.py:318 TurtleArtActivity.py:984 turtleblocks.py:406
 msgid "Hide palette"
 msgstr "Ocultar paleta"
 
-#: TurtleArtActivity.py:447
+#: TurtleArtActivity.py:485
 msgid "Rescale coordinates down"
 msgstr "Escalar coordenadas hacia abajo"
 
-#: TurtleArtActivity.py:451 TurtleArtActivity.py:608 TurtleArtActivity.py:755
+#: TurtleArtActivity.py:489 TurtleArtActivity.py:648 TurtleArtActivity.py:804
 msgid "Rescale coordinates up"
 msgstr "Escalar coordenadas hacia arriba"
 
-#: TurtleArtActivity.py:541 TurtleArtActivity.py:577 TurtleArtActivity.py:677
-#: TurtleArtActivity.py:730 turtleblocks.py:387
+#: TurtleArtActivity.py:579 TurtleArtActivity.py:615 TurtleArtActivity.py:725
+#: TurtleArtActivity.py:778 turtleblocks.py:401
 msgid "Edit"
 msgstr "Editar"
 
-#: TurtleArtActivity.py:546 TurtleArtActivity.py:575 TurtleArtActivity.py:678
-#: TurtleArtActivity.py:747 turtleblocks.py:382
+#: TurtleArtActivity.py:584 TurtleArtActivity.py:613 TurtleArtActivity.py:726
+#: TurtleArtActivity.py:796 turtleblocks.py:392
 msgid "View"
 msgstr "Ver"
 
-#: TurtleArtActivity.py:573 TurtleArtActivity.py:679
+#: TurtleArtActivity.py:611 TurtleArtActivity.py:727
 msgid "Project"
 msgstr "Proyecto"
 
-#: TurtleArtActivity.py:579 TurtleArtActivity.py:676 TurtleArtActivity.py:705
-#: TurtleArtActivity.py:707 TurtleArtActivity.py:815
+#: TurtleArtActivity.py:617 TurtleArtActivity.py:724 TurtleArtActivity.py:753
+#: TurtleArtActivity.py:755 TurtleArtActivity.py:917
 msgid "Save/Load"
 msgstr "Guardar/Cargar"
 
-#: TurtleArtActivity.py:587 TurtleArtActivity.py:731 turtleblocks.py:385
+#: TurtleArtActivity.py:625 TurtleArtActivity.py:779 turtleblocks.py:395
 msgid "Copy"
 msgstr "Copiar"
 
-#: TurtleArtActivity.py:589 TurtleArtActivity.py:732 turtleblocks.py:386
+#: TurtleArtActivity.py:627 TurtleArtActivity.py:780 turtleblocks.py:396
 msgid "Paste"
 msgstr "Pegar"
 
-#: TurtleArtActivity.py:591
+#: TurtleArtActivity.py:629
 msgid "Restore blocks from trash"
 msgstr "Restaura los bloques de la papelera"
 
-#: TurtleArtActivity.py:594 TurtleArtActivity.py:748
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:789
+#: TurtleArtActivity.py:637 TurtleArtActivity.py:797
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:806
 msgid "Fullscreen"
 msgstr "Pantalla completa"
 
-#: TurtleArtActivity.py:596 TurtleArtActivity.py:749 turtleblocks.py:366
+#: TurtleArtActivity.py:640 TurtleArtActivity.py:798 turtleblocks.py:377
 msgid "Cartesian coordinates"
 msgstr "Coordenadas cartesianas"
 
-#: TurtleArtActivity.py:598 TurtleArtActivity.py:751 turtleblocks.py:368
+#: TurtleArtActivity.py:642 TurtleArtActivity.py:800 turtleblocks.py:379
 msgid "Polar coordinates"
 msgstr "Coordenadas polares"
 
-#: TurtleArtActivity.py:601 TurtleArtActivity.py:753
+#: TurtleArtActivity.py:645 TurtleArtActivity.py:802
 msgid "Metric coordinates"
 msgstr "Coordenadas centímetros"
 
-#: TurtleArtActivity.py:611 TurtleArtActivity.py:757 turtleblocks.py:372
+#: TurtleArtActivity.py:651 TurtleArtActivity.py:806 turtleblocks.py:383
 msgid "Grow blocks"
 msgstr "Agrandar bloques"
 
-#: TurtleArtActivity.py:613 TurtleArtActivity.py:758 turtleblocks.py:374
+#: TurtleArtActivity.py:654 TurtleArtActivity.py:807 turtleblocks.py:385
 msgid "Shrink blocks"
 msgstr "Empequeñecer bloques"
 
-#: TurtleArtActivity.py:630 TurtleArtActivity.py:647 TurtleArtActivity.py:686
-#: TurtleArtActivity.py:832
+#: TurtleArtActivity.py:678 TurtleArtActivity.py:695 TurtleArtActivity.py:734
+#: TurtleArtActivity.py:934
 msgid "Load example"
 msgstr "Cargar ejemplos"
 
-#: TurtleArtActivity.py:680 TurtleArtActivity.py:888 turtleblocks.py:399
+#: TurtleArtActivity.py:728 TurtleArtActivity.py:990 turtleblocks.py:413
 msgid "Clean"
 msgstr "Limpiar"
 
-#: TurtleArtActivity.py:681 TurtleArtActivity.py:890 turtleblocks.py:400
+#: TurtleArtActivity.py:729 TurtleArtActivity.py:992 turtleblocks.py:414
 msgid "Run"
 msgstr "Ejecutar"
 
-#: TurtleArtActivity.py:682 TurtleArtActivity.py:892 turtleblocks.py:401
+#: TurtleArtActivity.py:730 TurtleArtActivity.py:994 turtleblocks.py:415
 msgid "Step"
 msgstr "Dar un paso"
 
-#: TurtleArtActivity.py:687 turtleblocks.py:408 util/helpbutton.py:45
+#: TurtleArtActivity.py:735 turtleblocks.py:422 util/helpbutton.py:45
 msgid "Help"
 msgstr "Ayuda"
 
-#: TurtleArtActivity.py:688 turtleblocks.py:403
+#: TurtleArtActivity.py:736 turtleblocks.py:417
 msgid "Stop"
 msgstr "Parar"
 
-#: TurtleArtActivity.py:710 TurtleArtActivity.py:836 TurtleArtActivity.py:858
+#: TurtleArtActivity.py:758 TurtleArtActivity.py:938 TurtleArtActivity.py:960
 msgid "Load project"
 msgstr "Cargar proyecto"
 
-#: TurtleArtActivity.py:713 TurtleArtActivity.py:841 TurtleArtActivity.py:863
+#: TurtleArtActivity.py:761 TurtleArtActivity.py:943 TurtleArtActivity.py:965
 msgid "Load plugin"
 msgstr "Cargar plugin"
 
-#: TurtleArtActivity.py:714 TurtleArtActivity.py:844 TurtleArtActivity.py:866
+#: TurtleArtActivity.py:762 TurtleArtActivity.py:946 TurtleArtActivity.py:968
 msgid "Load Python block"
 msgstr "Cargar bloque Python"
 
-#: TurtleArtActivity.py:766
-#, fuzzy
+#: TurtleArtActivity.py:895
 msgid "Palettes"
-msgstr "paleta"
+msgstr "Paletas"
 
-#: TurtleArtActivity.py:810
+#: TurtleArtActivity.py:912
 msgid "Sharing blocks disabled"
 msgstr "Compartir bloques deshabilitado"
 
-#: TurtleArtActivity.py:883
+#: TurtleArtActivity.py:985
 msgid "<Ctrl>p"
 msgstr "<Ctrl>p"
 
-#: TurtleArtActivity.py:888
+#: TurtleArtActivity.py:990
 msgid "<Ctrl>e"
 msgstr "<Ctrl>e"
 
-#: TurtleArtActivity.py:890
+#: TurtleArtActivity.py:992
 msgid "<Ctrl>r"
 msgstr "<Ctrl>r"
 
-#: TurtleArtActivity.py:892
+#: TurtleArtActivity.py:994
 msgid "<Ctrl>w"
 msgstr "<Ctrl>w"
 
-#: TurtleArtActivity.py:895
+#: TurtleArtActivity.py:997
 msgid "<Ctrl>s"
 msgstr "<Ctrl>s"
 
-#: TurtleArtActivity.py:1049 TurtleArtActivity.py:1054
-#: TurtleArtActivity.py:1121
+#: TurtleArtActivity.py:1152 TurtleArtActivity.py:1157
+#: TurtleArtActivity.py:1238
 msgid "Plugin could not be installed."
 msgstr "El plugin no puede ser instalado."
 
-#: TurtleArtActivity.py:1117
+#: TurtleArtActivity.py:1234
 msgid "Please restart Turtle Art in order to use the plugin."
 msgstr "Reinicie TortugArte para poder usar el plugin."
 
-#: TurtleArtActivity.py:1135
+#: TurtleArtActivity.py:1252
 #, python-format
 msgid "Plugin %s already installed."
 msgstr "El plugin %s ya se encuentra instalado."
 
-#: TurtleArtActivity.py:1136
+#: TurtleArtActivity.py:1253
 #, python-format
 msgid "Do you want to reinstall %s?"
 msgstr "¿Desea reinstalar %s?"
@@ -1106,10 +1123,6 @@ msgstr "Descripción:"
 msgid "Submit to Web"
 msgstr "Enviar a la Web"
 
-#: gnome_plugins/uploader_plugin.py:144
-msgid "Cancel"
-msgstr "Cancelar"
-
 #: gnome_plugins/uploader_plugin.py:166
 msgid "Login failed"
 msgstr "Error de autentificación"
@@ -1122,7 +1135,7 @@ msgstr "¡Error al descargar!"
 #: plugins/audio_sensors/audio_sensors.py:75
 #: plugins/camera_sensor/camera_sensor.py:63
 #: plugins/light_sensor/light_sensor.py:49 plugins/rfid/rfid.py:86
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:330
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:336
 msgid "Palette of sensor blocks"
 msgstr "Paleta de bloques sensor"
 
@@ -1158,7 +1171,7 @@ msgstr "volumen de entrada de micrófono"
 
 #: plugins/audio_sensors/audio_sensors.py:119
 #: plugins/audio_sensors/audio_sensors.py:127
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:316
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:322
 msgid "pitch"
 msgstr "frecuencia"
 
@@ -1202,7 +1215,7 @@ msgstr ""
 "V)"
 
 #: plugins/camera_sensor/camera_sensor.py:67
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:133
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:139
 msgid "Palette of media objects"
 msgstr "Paleta de bloques medios"
 
@@ -1247,344 +1260,344 @@ msgstr "RFID"
 msgid "read value from RFID device"
 msgstr "leer el valor del dispositivo de radiofrecuencia (RFID)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:103
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:106
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:109
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:112
 msgid "while"
 msgstr "mientras"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:107
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:113
 msgid "do-while-True operator that uses boolean operators from Numbers palette"
 msgstr ""
 "se ejecuta la serie de acciones siguientes al bloque mientras se cumpla la "
 "condición fijada al comienzo del mismo"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:113
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:116
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:119
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:122
 msgid "until"
 msgstr "hasta"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:117
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:123
 msgid "do-until-True operator that uses boolean operators from Numbers palette"
 msgstr ""
 "se ejecutan la serie de bloques siguientes hasta que se cumpla la condición"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:124
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:715
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:886
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:130
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:732
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:903
 msgid "top"
 msgstr "cima"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:126
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:132
 msgid "top of a collapsible stack"
 msgstr "cima de una pila plegable"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:140
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:146
 msgid "journal"
 msgstr "diario"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:141
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:147
 msgid "Sugar Journal media object"
 msgstr "objeto de medios del Diario de Sugar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:151
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:157
 msgid "audio"
 msgstr "audio"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:153
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:159
 msgid "Sugar Journal audio object"
 msgstr "objeto de audio del Diario de Sugar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:163
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:169
 msgid "video"
 msgstr "video"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:165
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:171
 msgid "Sugar Journal video object"
 msgstr "objeto de video del Diario de Sugar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:175
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:181
 msgid "description"
 msgstr "descripción"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:177
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:183
 msgid "Sugar Journal description field"
 msgstr "campo de descripción del Diario de Sugar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:194
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:222
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:200
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:228
 msgid "show"
 msgstr "mostrar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:198
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:211
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:226
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:204
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:217
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:232
 msgid "draws text or show media from the Journal"
 msgstr "dibujar texto o mostrar medios desde el Diario"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:207
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:213
 msgid "show aligned"
 msgstr "mostrar alineados"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:234
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:240
 msgid "set scale"
 msgstr "fijar escala"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:238
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:244
 msgid "sets the scale of media"
 msgstr "fijar la escala de medios"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:245
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:251
 msgid "save picture"
 msgstr "guardar imagen"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:247
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:258
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:253
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:264
 msgid "picture name"
 msgstr "nombre de la imagen"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:248
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:254
 msgid "saves a picture to the Sugar Journal"
 msgstr "guarda una imagen en el Diario de Azúcar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:256
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:262
 msgid "save SVG"
 msgstr "guardar SVG"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:259
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:265
 msgid "saves turtle graphics as an SVG file in the Sugar Journal"
 msgstr ""
 "guarda los gráficos de la tortuga como un archivo SVG en el Diario de Azúcar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:266
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:272
 msgid "scale"
 msgstr "escala"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:270
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:276
 msgid "holds current scale value"
 msgstr "mantiene el valor actual de la escala"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:275
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:281
 msgid "media wait"
 msgstr "esperar medios"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:277
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:283
 msgid "wait for current video or audio to complete"
 msgstr "esperar hasta completar el audio o vídeo"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:283
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:289
 msgid "media stop"
 msgstr "parar medios"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:285
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:291
 msgid "stop video or audio"
 msgstr "detiene el video o audio"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:290
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:296
 msgid "media pause"
 msgstr "pausar medios"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:292
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:298
 msgid "pause video or audio"
 msgstr "pausa el video o audio"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:297
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:303
 msgid "media resume"
 msgstr "continuar medios"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:299
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:305
 msgid "resume playing video or audio"
 msgstr "reanudar la reproducción de video o audio"
 
 # decir
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:305
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:311
 msgid "speak"
 msgstr "hablar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:307
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:313
 msgid "hello"
 msgstr "hola"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:308
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:314
 msgid "speaks text"
 msgstr "dice texto"
 
 #. TRANS: pitch, duration, amplitude
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:316
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:322
 msgid "sinewave"
 msgstr "sinusoide"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:317
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:323
 msgid "amplitude"
 msgstr "amplitud"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:317
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:323
 msgid "duration"
 msgstr "duración"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:320
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:326
 msgid "plays a sinewave at frequency, amplitude, and duration (in seconds)"
 msgstr ""
 "reproduce una sinusoide desde frecuencia, amplitud y duración (en segundos)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:337
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:348
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:343
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:354
 msgid "button down"
 msgstr "botón presionado"
 
 # devuelve en lugar de retorna - mouse en lugar de ratón
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:340
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:346
 msgid "returns 1 if mouse button is pressed"
 msgstr "retorna 1 si el botón del ratón está presionado"
 
 # devuelve en lugar de retorna - mouse en lugar de ratón
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:351
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:357
 msgid "returns True if mouse button is pressed"
 msgstr "devuelve Verdadero si el botón del ratón está presionado"
 
 # mouse x o cursor
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:358
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:364
 msgid "mouse x"
 msgstr "cursor x"
 
 # devuelve en lugar de retorna - mouse en lugar de ratón
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:361
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:367
 msgid "returns mouse x coordinate"
 msgstr "devuelve la coordenada x del cursor"
 
 # mouse y - ratón y
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:368
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:374
 msgid "mouse y"
 msgstr "cursor y"
 
 # devuelve en lugar de retorna - mouse en lugar de ratón
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:371
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:377
 msgid "returns mouse y coordinate"
 msgstr "retorna la coordenada y del cursor"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:379
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:385
 msgid "query keyboard"
 msgstr "consulta de teclado"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:381
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:387
 msgid "query for keyboard input (results stored in keyboard block)"
 msgstr ""
 "consulta para la entrada de teclado (los resultados están almacenados en el "
 "bloque del teclado)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:388
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:394
 msgid "keyboard"
 msgstr "teclado"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:392
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:398
 msgid "holds results of query-keyboard block as ASCII"
 msgstr "contiene los resultados del bloque de consulta de teclado como ASCII"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:424
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:430
 msgid "read pixel"
 msgstr "leer pixel"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:427
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:433
 msgid "RGB color under the turtle is pushed to the stack"
 msgstr "Se envia a la pila el color RGB bajo la tortuga"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:435
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:441
 msgid "turtle sees"
 msgstr "la tortuga ve"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:437
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:443
 msgid "returns the color that the turtle \"sees\""
 msgstr "muestra el color que \"ve\" la tortuga"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:445
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:451
 msgid "time"
 msgstr "tiempo"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:448
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:454
 msgid "elapsed time (in seconds) since program started"
 msgstr "el tiempo transcurrido (en segundos) desde el inicio del programa"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:457
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:463
 msgid "Palette of extra options"
 msgstr "Paleta de opciones adicionales"
 
 #. TRANS: push adds a new item to the program stack
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:464
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:470
 msgid "push"
 msgstr "empujar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:467
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:473
 msgid "pushes value onto FILO (first-in last-out heap)"
 msgstr "apila el valor sobre la pila FILO (primero en entrar, último en salir)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:477
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:483
 msgid "show heap"
 msgstr "mostrar pila"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:480
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:486
 msgid "shows values in FILO (first-in last-out heap)"
 msgstr ""
 "muestra los valores en la pila FILO (primero en entrar, último en salir)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:490
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:496
 msgid "empty heap"
 msgstr "vaciar pila"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:493
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:499
 msgid "emptys FILO (first-in-last-out heap)"
 msgstr "vacía la pila FILO (primera-en-entrar último-en-salir)"
 
 #. TRANS: pop removes a new item from the program stack
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:504
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:510
 msgid "pop"
 msgstr "sacar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:508
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:514
 msgid "pops value off FILO (first-in last-out heap)"
 msgstr "saca el valor de la pila FILO (primero en entrar, último en salir)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:519
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:529
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:525
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:535
 msgid "empty heap?"
 msgstr "pila vacía?"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:522
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:532
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:528
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:538
 msgid "returns True if heap is empty"
 msgstr "devuelve Verdadero si la pila está vacía"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:539
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:541
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:545
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:547
 msgid "comment"
 msgstr "comentar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:543
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:549
 msgid "places a comment in your code"
 msgstr "coloca un comentario en tu código"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:549
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:555
 msgid "print"
 msgstr "imprimir"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:553
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:559
 msgid "prints value in status block at bottom of the screen"
 msgstr ""
 "imprime el valor en el bloque de estado en la parte inferior de la pantalla"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:563
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:569
 msgid "Python chr operator"
 msgstr "Operador chr de Python"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:572
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:578
 msgid "Python int operator"
 msgstr "Operador int de Python"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:579
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:592
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:606
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:585
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:598
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:612
 msgid "Python"
 msgstr "Python"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:583
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:589
 msgid ""
 "a programmable block: used to add advanced single-variable math equations, e."
 "g., sin(x)"
@@ -1592,7 +1605,7 @@ msgstr ""
 "un bloque programable: utilizado para añadir ecuaciones matemáticas "
 "avanzadas de una variable, p.e., seno(x)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:596
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:602
 msgid ""
 "a programmable block: used to add advanced multi-variable math equations, e."
 "g., sqrt(x*x+y*y)"
@@ -1600,7 +1613,7 @@ msgstr ""
 "un bloque programable: utilizado para agregar ecuaciones matemáticas "
 "avanzadas de múltiples variables, i.e., sqrt(x*x+y*y)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:610
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:616
 msgid ""
 "a programmable block: used to add advanced multi-variable math equations, e."
 "g., sin(x+y+z)"
@@ -1608,220 +1621,233 @@ msgstr ""
 "un bloque programable: utilizado para añadir ecuaciones matemáticas "
 "avanzadas multivariables, p.e. seno(x+y+z)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:622
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:638
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:653
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:628
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:644
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:659
 msgid "Python block"
 msgstr "bloque Python"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:624
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:640
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:656
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:630
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:646
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:662
 msgid "runs code found in the tamyblock.py module found in the Journal"
 msgstr "ejecuta el código del módulo tamyblock.py que se encuentra en el Diario"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:669
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:675
 msgid "Cartesian"
 msgstr "Cartesiana"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:671
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:677
 msgid "displays Cartesian coordinates"
 msgstr "muestra coordenadas cartesianas"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:677
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:683
 msgid "polar"
 msgstr "polar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:679
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:685
 msgid "displays polar coordinates"
 msgstr "muestra las coordenadas polares"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:685
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:756
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:691
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:773
 msgid "turtle"
 msgstr "tortuga"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:689
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:695
 msgid "chooses which turtle to command"
 msgstr "elige la tortuga a ordenar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:698
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:707
+#. TRANS: pop removes a new item from the program stack
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:703
+msgid "active turtle"
+msgstr "tortuga activa"
+
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:706
+msgid "the name of the active turtle"
+msgstr "nombre de la tortuga activa"
+
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:715
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:724
 msgid "turtle shell"
 msgstr "caparazón de la tortuga"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:700
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:708
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:717
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:725
 msgid "put a custom 'shell' on the turtle"
 msgstr "vestir a la tortuga con un caparazón a medida"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:716
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:733
 msgid "top of a collapsed stack"
 msgstr "cima de una pila plegable"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:721
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:731
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:742
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:738
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:748
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:759
 msgid "load"
 msgstr "cargar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:724
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:735
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:746
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:741
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:752
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:763
 msgid "loads a block"
 msgstr "cargar un bloque"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:745
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:762
 msgid "setxy"
 msgstr "fijar xy"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:754
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:771
 msgid "palette"
 msgstr "paleta"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:757
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:774
 msgid "selects a palette"
 msgstr "seleccionar paleta"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:765
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:782
 msgid "Palette of presentation templates"
 msgstr "Paleta de plantillas de presentaciones"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:772
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:789
 msgid "hide blocks"
 msgstr "ocultar los bloques"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:774
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:791
 msgid "declutters canvas by hiding blocks"
 msgstr "limpia el lienzo ocultando bloques"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:781
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:798
 msgid "show blocks"
 msgstr "mostrar bloques"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:783
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:800
 msgid "restores hidden blocks"
 msgstr "restaura bloques ocultos"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:791
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:808
 msgid "hides the Sugar toolbars"
 msgstr "oculta las barras de herramientas de Azúcar"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:800
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:817
 msgid "list"
 msgstr "lista"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:804
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1039
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:821
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1056
 msgid "presentation bulleted list"
 msgstr "presentación con lista de viñetas"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:812
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1041
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:829
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1058
 msgid "presentation template: list of bullets"
 msgstr "plantilla de presentación: lista de viñetas"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:819
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:981
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:836
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:998
 msgid "presentation template: select Journal object (no description)"
 msgstr ""
 "plantilla de presentación: seleccionar objeto del Diario (sin descripción)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:826
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:966
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:843
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:983
 msgid "presentation template: select Journal object (with description)"
 msgstr ""
 "plantilla de presentación: seleccionar objeto del Diario (con descripción)"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:833
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1026
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:850
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1043
 msgid "presentation template: select four Journal objects"
 msgstr "plantilla de presentación: seleccionar cuatro objetos del Diario"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:840
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:847
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:996
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1011
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:857
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:864
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1013
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1028
 msgid "presentation template: select two Journal objects"
 msgstr "plantilla de presentación: seleccionar dos objetos del Diario"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:857
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:874
 msgid "xcor of left of screen"
 msgstr "coorx de la izquierda de la pantalla"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:862
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:879
 msgid "bottom"
 msgstr "debajo"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:865
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:882
 msgid "ycor of bottom of screen"
 msgstr "coory del limite inferior de la pantalla"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:870
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:887
 msgid "width"
 msgstr "anchura"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:873
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:890
 msgid "the canvas width"
 msgstr "el ancho del lienzo"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:881
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:898
 msgid "xcor of right of screen"
 msgstr "xcor del lado derecho de la pantalla"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:889
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:906
 msgid "ycor of top of screen"
 msgstr "ycor del limite superior de la pantalla"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:894
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:911
 msgid "height"
 msgstr "altura"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:897
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:914
 msgid "the canvas height"
 msgstr "la altura del lienzo"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:904
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:921
 msgid "title x"
 msgstr "título x"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:913
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:930
 msgid "title y"
 msgstr "título y"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:922
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:939
 msgid "left x"
 msgstr "izquierda x"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:931
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:948
 msgid "top y"
 msgstr "arriba y"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:940
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:957
 msgid "right x"
 msgstr "derecha x"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:949
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:966
 msgid "bottom y"
 msgstr "debajo y"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:964
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:979
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:981
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:996
 msgid "presentation 1x1"
 msgstr "presentación 1x1"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:994
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1011
 msgid "presentation 2x1"
 msgstr "presentación 2x1"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1009
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1026
 msgid "presentation 1x2"
 msgstr "presentación 1x2"
 
-#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1024
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1041
 msgid "presentation 2x2"
 msgstr "presentación 2x2"
 
+#: plugins/turtle_blocks_extras/turtle_blocks_extras.py:1073
+msgid "Palette of user-defined operators"
+msgstr "Paleta de operaciones definidas por el usuario"
+
 #: pysamples/brain.py:43
 msgid "Please install the Speak Activity and try again."
 msgstr "Por favor instala la Actividad Hablar e intenta de nuevo."
@@ -1875,83 +1901,86 @@ msgstr "vuelta en U"
 msgid "make a uturn"
 msgstr "hacer una vuelta en U"
 
-#: turtleblocks.py:86
+#: turtleblocks.py:89
 msgid "usage is"
 msgstr "el uso es"
 
-#: turtleblocks.py:240
+#: turtleblocks.py:250
 msgid "No option action:"
 msgstr "Sin acción alternativa:"
 
-#: turtleblocks.py:255
+#: turtleblocks.py:265
 msgid "File not found"
 msgstr "Fichero no encontrado"
 
-#: turtleblocks.py:279
+#: turtleblocks.py:289
 #, python-format
 msgid "Configuration directory not writable: %s"
 msgstr "Directorio de configuración no modificable: %s"
 
-#: turtleblocks.py:354
+#: turtleblocks.py:365
 msgid "New"
 msgstr "Nuevo"
 
-#: turtleblocks.py:355
+#: turtleblocks.py:366
 msgid "Open"
 msgstr "Abrir"
 
-#: turtleblocks.py:356
+#: turtleblocks.py:367
 msgid "Save"
 msgstr "Guardar"
 
-#: turtleblocks.py:357
+#: turtleblocks.py:368
 msgid "Save as"
 msgstr "Guardar como"
 
-#: turtleblocks.py:362
+#: turtleblocks.py:373
 msgid "Quit"
 msgstr "Salir"
 
-#: turtleblocks.py:363
+#: turtleblocks.py:374
 msgid "File"
 msgstr "Archivo"
 
-#: turtleblocks.py:370
+#: turtleblocks.py:381
 msgid "Rescale coordinates"
 msgstr "Escalar coordenadas"
 
-#: turtleblocks.py:376
+#: turtleblocks.py:387
 msgid "Reset block size"
 msgstr "Restaurar el tamaño del bloque"
 
-#: turtleblocks.py:394
+#: turtleblocks.py:408
 msgid "Show/hide blocks"
 msgstr "Mostar/ocultar bloques"
 
-#: turtleblocks.py:396
+#: turtleblocks.py:410
 msgid "Tools"
 msgstr "Herramientas"
 
-#: turtleblocks.py:402
+#: turtleblocks.py:416
 msgid "Debug"
 msgstr "Depurar"
 
-#: turtleblocks.py:404
+#: turtleblocks.py:418
 msgid "Turtle"
 msgstr "Tortuga"
 
-#: turtleblocks.py:407
+#: turtleblocks.py:421
 msgid "About..."
 msgstr "Acerca..."
 
-#: turtleblocks.py:447
+#: turtleblocks.py:461
 msgid "You have unsaved work. Would you like to save before quitting?"
 msgstr "Hay trabajo sin guardar. ¿Le gustaría guardar antes de salir?"
 
-#: turtleblocks.py:448
+#: turtleblocks.py:462
 msgid "Save project?"
 msgstr "¿Guardar el proyecto?"
 
+#~ msgid "Turtle Art"
+#~ msgstr "TortugArte"
+
 #~ msgid "Turtle Art Mini"
 #~ msgstr "TortugArte Mini"
 
--
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