From ab48bbe6dbd06b51d2d99ea127680777f3a03002 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Sat, 21 Jul 2012 17:35:10 +0000
Subject: split up intro into 3 project files

---
diff --git a/samples/basic-intro-1.ta b/samples/basic-intro-1.ta
new file mode 100644
index 0000000..7b21ab8
--- /dev/null
+++ b/samples/basic-intro-1.ta
@@ -0,0 +1,173 @@
+[[0, ["start", 2.0], 67, 435, [null, 164]],
+[1, ["setxy2", 20], 1352, 755, [83, 5, 166, 6]],
+[2, ["number", 20], 1464, 797, [5, null]],
+[3, "xcor", 1464, 755, [5, null]],
+[4, "ycor", 1464, 837, [166, null]],
+[5, ["plus2", 0], 1410, 755, [1, 3, 2]],
+[6, ["vspace", 0], 1352, 879, [1, 89]],
+[7, "penup", 1352, 545, [156, 19]],
+[8, "pendown", 1352, 1341, [25, 158]],
+[9, ["number", 60.0], 1464, 879, [166, null]],
+[10, "hat", 33, 869, [null, 11, 70]],
+[11, ["string", "next"], 91, 881, [10, null]],
+[12, "stack", 67, 523, [164, 13, null]],
+[13, ["string", "next"], 125, 523, [12, null]],
+[14, "clean", 33, 1007, [75, 37]],
+[15, "hat", 1334, 415, [null, 36, 72]],
+[16, "stack", 33, 1217, [73, 35, 31]],
+[17, "show", 1352, 1215, [30, 18, 25]],
+[18, ["string", "The repeat block lets you repeat an action."], 1410, 1215, [17, null]],
+[19, ["setxy2", 0], 1352, 587, [7, 20, 21, 83]],
+[20, ["number", -300], 1410, 587, [19, null]],
+[21, ["number", 100], 1410, 629, [19, null]],
+[22, ["setxy2", 0], 1352, 1089, [87, 23, 29, 30]],
+[23, ["number", -300], 1410, 1089, [22, null]],
+[24, ["number", 80.0], 1488, 1173, [29, null]],
+[25, ["setxy2", 0], 1352, 1257, [17, 26, 27, 8]],
+[26, ["number", 0], 1410, 1257, [25, null]],
+[27, ["number", 0], 1410, 1299, [25, null]],
+[28, "ycor", 1464, 1131, [29, null]],
+[29, ["minus2", 0], 1410, 1131, [22, 28, 24]],
+[30, ["vspace", 0], 1352, 1173, [22, 17]],
+[31, "storeinbox1", 33, 1259, [16, 34, null]],
+[32, ["number", 1], 205, 1301, [34, null]],
+[33, "box1", 205, 1259, [34, null]],
+[34, ["plus2", 0], 151, 1259, [31, 33, 32]],
+[35, "box1", 91, 1217, [16, null]],
+[36, ["number", 3], 1392, 427, [15, null]],
+[37, ["if", 0], 33, 1049, [14, 41, 38, 73]],
+[38, "storeinbox1", 51, 1115, [37, 39, null]],
+[39, ["number", 0], 169, 1115, [38, null]],
+[40, "box1", 135, 1015, [41, null]],
+[41, ["greater2", 0], 89, 1015, [37, 40, 42, null]],
+[42, ["number", 3.0], 159, 1057, [41, null]],
+[43, ["number", 1], 1388, 192, [69, null]],
+[44, "penup", 1313, 244, [71, 45]],
+[45, ["setxy2", 0], 1313, 286, [44, 46, 47, 85]],
+[46, ["number", -300], 1371, 286, [45, null]],
+[47, ["number", 150], 1371, 328, [45, null]],
+[48, ["setxy2", 0], 1313, 958, [77, 49, 50, 53]],
+[49, ["number", -300], 1371, 958, [48, null]],
+[50, ["minus2", 0], 1371, 1000, [48, 51, 52]],
+[51, "ycor", 1425, 1000, [50, null]],
+[52, ["number", 75], 1449, 1042, [50, null]],
+[53, ["vspace", 0], 1313, 1042, [48, 54]],
+[54, "show", 1313, 1084, [53, 55, 56]],
+[55, ["string", "The turtle can go forward, back, left, and right."], 1371, 1084, [54, null]],
+[56, ["setxy2", 0], 1313, 1126, [54, 57, 58, 59]],
+[57, ["number", 0], 1371, 1126, [56, null]],
+[58, ["number", 0], 1371, 1168, [56, null]],
+[59, "pendown", 1313, 1210, [56, null]],
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+[61, ["number", -300], 1371, 454, [60, null]],
+[62, ["number", 75], 1371, 496, [60, null]],
+[63, ["setxy2", 0], 1313, 622, [81, 64, 65, 79]],
+[64, ["number", -300], 1371, 622, [63, null]],
+[65, ["number", 0], 1371, 664, [63, null]],
+[66, ["setxy2", 0], 1313, 790, [79, 67, 68, 77]],
+[67, ["number", -300], 1371, 790, [66, null]],
+[68, ["number", -75], 1371, 832, [66, null]],
+[69, "hat", 1330, 180, [null, 43, 71]],
+[70, "showblocks", 33, 923, [10, 75]],
+[71, "sandwichclampcollapsed", 1330, 234, [69, 44, null]],
+[72, "sandwichclampcollapsed", 1334, 469, [15, 156, null]],
+[73, ["loadblock", 0], 33, 1175, [37, 74, 16]],
+[74, ["string", "delete"], 91, 1175, [73, null]],
+[75, "loadpalette", 33, 965, [70, 76, 14]],
+[76, ["string", "turtle"], 94, 965, [75, null]],
+[77, ["loadblock2arg", 0], 1313, 874, [66, 78, 97, 48]],
+[78, ["string", "right"], 1371, 874, [77, null]],
+[79, ["loadblock2arg", 0], 1313, 706, [63, 80, 96, 66]],
+[80, ["string", "left"], 1371, 706, [79, null]],
+[81, ["loadblock2arg", 0], 1313, 538, [60, 82, 95, 63]],
+[82, ["string", "back"], 1371, 538, [81, null]],
+[83, ["loadblock2arg", 0], 1352, 671, [19, 84, 91, 1]],
+[84, ["string", "repeat"], 1410, 671, [83, null]],
+[85, ["loadblock2arg", 0], 1313, 370, [45, 86, 94, 60]],
+[86, ["string", "forward"], 1371, 370, [85, null]],
+[87, ["loadblock2arg", 0], 1352, 1005, [89, 88, 93, 22]],
+[88, ["string", "right"], 1410, 1005, [87, null]],
+[89, ["loadblock2arg", 0], 1352, 921, [6, 90, 92, 87]],
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+[91, ["number", 4], 1410, 713, [83, null]],
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+[93, ["number", 90], 1410, 1047, [87, null]],
+[94, ["number", 100], 1371, 412, [85, null]],
+[95, ["number", 100], 1371, 580, [81, null]],
+[96, ["number", 90], 1371, 748, [79, null]],
+[97, ["number", 90], 1371, 916, [77, null]],
+[98, "hat", 1327, 69, [null, 99, 100]],
+[99, ["number", 0], 1385, 81, [98, null]],
+[100, "sandwichclampcollapsed", 1327, 123, [98, 101, null]],
+[101, "penup", 1310, 133, [100, 102]],
+[102, ["setxy2", 0], 1310, 175, [101, 103, 104, 105]],
+[103, ["number", -300], 1368, 175, [102, null]],
+[104, ["number", -75], 1368, 217, [102, null]],
+[105, ["loadblock2arg", 0], 1310, 259, [102, 106, 107, 108]],
+[106, ["string", "forward"], 1368, 259, [105, null]],
+[107, ["number", 100], 1368, 301, [105, null]],
+[108, ["setxy2", 0], 1310, 343, [105, 109, 110, 113]],
+[109, ["number", -300], 1368, 343, [108, null]],
+[110, ["minus2", 0], 1368, 385, [108, 111, 112]],
+[111, "ycor", 1422, 385, [110, null]],
+[112, ["number", 75], 1446, 427, [110, null]],
+[113, ["vspace", 0], 1310, 427, [108, 114]],
+[114, "show", 1310, 469, [113, 115, 116]],
+[115, ["string", "The turtle goes forward 100 steps."], 1368, 469, [114, null]],
+[116, ["setxy2", 0], 1310, 511, [114, 117, 118, 119]],
+[117, ["number", 0], 1368, 511, [116, null]],
+[118, ["number", 0], 1368, 553, [116, null]],
+[119, "pendown", 1310, 595, [116, 120]],
+[120, "forward", 1310, 637, [119, 121, null]],
+[121, ["number", 100], 1381, 637, [120, null]],
+[122, "hat", 1329, 296, [null, 123, 124]],
+[123, ["number", 2], 1387, 308, [122, null]],
+[124, "sandwichclampcollapsed", 1329, 350, [122, 125, null]],
+[125, "penup", 1312, 360, [124, 126]],
+[126, ["setxy2", 0], 1312, 402, [125, 127, 128, 129]],
+[127, ["number", -300], 1370, 402, [126, null]],
+[128, ["number", 150], 1370, 444, [126, null]],
+[129, ["loadblock2arg", 0], 1312, 486, [126, 130, 131, 132]],
+[130, ["string", "forward"], 1370, 486, [129, null]],
+[131, ["number", 100], 1370, 528, [129, null]],
+[132, ["loadblock2arg", 0], 1312, 570, [129, 136, 133, 134]],
+[133, ["number", 45], 1370, 612, [132, null]],
+[134, ["loadblock2arg", 0], 1312, 654, [132, 149, 135, 137]],
+[135, ["number", 100], 1370, 696, [134, null]],
+[136, ["string", "right"], 1370, 570, [132, null]],
+[137, ["setxy2", 0], 1312, 738, [134, 138, 139, 142]],
+[138, ["number", -300], 1370, 738, [137, null]],
+[139, ["minus2", 0], 1370, 780, [137, 140, 141]],
+[140, "ycor", 1424, 780, [139, null]],
+[141, ["number", 200], 1448, 822, [139, null]],
+[142, ["vspace", 0], 1312, 822, [137, 143]],
+[143, "show", 1312, 864, [142, 144, 145]],
+[144, ["string", "The turtle will run each command in a stack of blocks\nstarting from the top."], 1370, 864, [143, null]],
+[145, ["setxy2", 0], 1312, 906, [143, 146, 147, 148]],
+[146, ["number", 0], 1370, 906, [145, null]],
+[147, ["number", 0], 1370, 948, [145, null]],
+[148, "pendown", 1312, 990, [145, 150]],
+[149, ["string", "forward"], 1370, 654, [134, null]],
+[150, "forward", 1312, 1032, [148, 151, 152]],
+[151, ["number", 100], 1383, 1032, [150, null]],
+[152, "right", 1312, 1074, [150, 153, 154]],
+[153, ["number", 45], 1370, 1074, [152, null]],
+[154, "forward", 1312, 1116, [152, 155, null]],
+[155, ["number", 100], 1383, 1116, [154, null]],
+[156, "loadpalette", 1352, 503, [72, 157, 7]],
+[157, ["string", "flow"], 1413, 503, [156, null]],
+[158, ["repeat", 21], 1352, 1383, [8, 159, 160, null]],
+[159, ["number", 4], 1411, 1383, [158, null]],
+[160, "forward", 1370, 1425, [158, 161, 162]],
+[161, ["number", 100], 1441, 1425, [160, null]],
+[162, "right", 1370, 1467, [160, 163, null]],
+[163, ["number", 90], 1428, 1467, [162, null]],
+[164, "comment", 67, 481, [0, 165, 12]],
+[165, ["string", "click start"], 150, 481, [164, null]],
+[166, ["plus2", 0], 1410, 837, [1, 4, 9]],
+[167, ["repeat", 21], 292, 224, [null, 168, 169, null]],
+[168, ["number", 4], 351, 224, [167, null]],
+[169, "forward", 310, 266, [167, 170, 171]],
+[170, ["number", 100], 381, 266, [169, null]],
+[171, "right", 310, 308, [169, 172, null]],
+[172, ["number", 90], 368, 308, [171, null]]]
diff --git a/samples/basic-intro-2.ta b/samples/basic-intro-2.ta
new file mode 100644
index 0000000..29ae1e0
--- /dev/null
+++ b/samples/basic-intro-2.ta
@@ -0,0 +1,286 @@
+[[0, ["start", 2.0], 67, 435, [null, 180]],
+[1, "hat", 33, 869, [null, 2, 22]],
+[2, ["string", "next"], 91, 881, [1, null]],
+[3, "stack", 67, 523, [180, 4, null]],
+[4, ["string", "next"], 125, 523, [3, null]],
+[5, "clean", 33, 1007, [25, 14]],
+[6, "hat", 1557, 82, [null, 13, 226]],
+[7, "stack", 33, 1217, [23, 12, 8]],
+[8, "storeinbox1", 33, 1259, [7, 11, null]],
+[9, ["number", 1], 205, 1301, [11, null]],
+[10, "box1", 205, 1259, [11, null]],
+[11, ["plus2", 0], 151, 1259, [8, 10, 9]],
+[12, "box1", 91, 1217, [7, null]],
+[13, ["number", 3], 1615, 94, [6, null]],
+[14, ["if", 0], 33, 1049, [5, 18, 15, 23]],
+[15, "storeinbox1", 51, 1115, [14, 16, null]],
+[16, ["number", 0], 169, 1115, [15, null]],
+[17, "box1", 135, 1015, [18, null]],
+[18, ["greater2", 0], 89, 1015, [14, 17, 19, null]],
+[19, ["number", 4.0], 159, 1057, [18, null]],
+[20, ["number", 1], 1388, 189, [21, null]],
+[21, "hat", 1330, 177, [null, 20, 68]],
+[22, "showblocks", 33, 923, [1, 25]],
+[23, ["loadblock", 0], 33, 1175, [14, 24, 7]],
+[24, ["string", "delete"], 91, 1175, [23, null]],
+[25, "loadpalette", 33, 965, [22, 26, 5]],
+[26, ["string", "turtle"], 94, 965, [25, null]],
+[27, "hat", 1331, 67, [null, 28, 57]],
+[28, ["number", 0], 1389, 79, [27, null]],
+[29, "hat", 1329, 300, [null, 30, 184]],
+[30, ["number", 2], 1387, 312, [29, null]],
+[31, "hat", 1556, 197, [null, 32, 120]],
+[32, ["number", 4], 1614, 209, [31, null]],
+[33, "loadpalette", 1349, 155, [57, 34, 58]],
+[34, ["string", "pen"], 1410, 155, [33, null]],
+[35, ["loadblock2arg", 0], 1349, 365, [41, 36, 37, 43]],
+[36, ["string", "set pen size"], 1407, 365, [35, null]],
+[37, ["number", 25], 1407, 407, [35, null]],
+[38, ["loadblock2arg", 0], 1349, 491, [43, 39, 40, 45]],
+[39, ["string", "set pen size"], 1407, 491, [38, null]],
+[40, ["number", 50], 1407, 533, [38, null]],
+[41, ["loadblock", 0], 1349, 323, [59, 42, 35]],
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+[46, ["string", "forward"], 1407, 575, [45, null]],
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+[50, ["number", 25], 1451, 953, [49, null]],
+[51, "forward", 1349, 995, [49, 52, 53]],
+[52, ["number", 100], 1420, 995, [51, null]],
+[53, "setpensize", 1349, 1037, [51, 54, 55]],
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+[55, "forward", 1349, 1079, [53, 56, null]],
+[56, ["number", 100], 1420, 1079, [55, null]],
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+[58, "penup", 1349, 197, [33, 59]],
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+[60, ["number", -300], 1407, 239, [59, null]],
+[61, ["number", 100.0], 1407, 281, [59, null]],
+[62, "show", 1349, 743, [108, 63, 64]],
+[63, ["string", "You can change the pen size..."], 1407, 743, [62, null]],
+[64, ["setxy2", 0], 1349, 785, [62, 65, 66, 67]],
+[65, ["number", 100], 1407, 785, [64, null]],
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+[83, ["string", "set color"], 1406, 685, [82, null]],
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+[86, ["string", "forward"], 1406, 769, [85, null]],
+[87, "show", 1348, 937, [114, 88, 89]],
+[88, ["string", "You can change the pen color..."], 1406, 937, [87, null]],
+[89, ["setxy2", 0], 1348, 979, [87, 90, 91, 92]],
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+[116, ["number", 25], 1450, 1105, [115, null]],
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+[119, ["number", 25], 1406, 475, [117, null]],
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+[125, ["number", -300], 1632, 369, [124, null]],
+[126, ["number", 100], 1632, 411, [124, null]],
+[127, ["loadblock2arg", 0], 1574, 453, [124, 128, 129, 130]],
+[128, ["string", "repeat"], 1632, 453, [127, null]],
+[129, ["number", 120.0], 1632, 495, [127, null]],
+[130, ["setxy2", 20], 1574, 537, [127, 131, 182, 136]],
+[131, ["plus2", 0], 1632, 537, [130, 132, 133]],
+[132, "xcor", 1686, 537, [131, null]],
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+[135, ["number", 60.0], 1686, 661, [182, null]],
+[136, ["vspace", 0], 1574, 661, [130, 137]],
+[137, ["loadblock2arg", 0], 1574, 703, [136, 138, 139, 140]],
+[138, ["string", "forward"], 1632, 703, [137, null]],
+[139, ["number", 200], 1632, 745, [137, null]],
+[140, ["loadblock2arg", 0], 1574, 787, [137, 141, 142, 160]],
+[141, ["string", "back"], 1632, 787, [140, null]],
+[142, ["number", 200], 1632, 829, [140, null]],
+[143, ["setxy2", 0], 1574, 1247, [158, 144, 145, 148]],
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+[148, ["vspace", 0], 1574, 1331, [143, 149]],
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+[152, ["number", 0], 1632, 1415, [151, null]],
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+[156, ["string", "setcolor"], 1632, 955, [155, null]],
+[157, ["number", 100], 1632, 997, [155, null]],
+[158, ["loadblock", 0], 1574, 1205, [168, 159, 143]],
+[159, ["string", "heading"], 1632, 1205, [158, null]],
+[160, ["loadblock2arg", 0], 1574, 871, [140, 161, 162, 155]],
+[161, ["string", "right"], 1632, 871, [160, null]],
+[162, ["number", 3], 1632, 913, [160, null]],
+[163, ["setxy2", 20], 1574, 1039, [155, 169, 183, 168]],
+[164, ["number", 80], 1686, 1081, [169, null]],
+[165, ["number", 40.0], 1686, 1163, [183, null]],
+[166, "xcor", 1686, 1039, [169, null]],
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diff --git a/samples/basic-intro-3.ta b/samples/basic-intro-3.ta
new file mode 100644
index 0000000..95ef834
--- /dev/null
+++ b/samples/basic-intro-3.ta
@@ -0,0 +1,244 @@
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diff --git a/samples/basic-intro.ta b/samples/basic-intro.ta
deleted file mode 100644
index cb85860..0000000
--- a/samples/basic-intro.ta
+++ /dev/null
@@ -1,527 +0,0 @@
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-[521, ["string", "You can store a value in a box... and then change it."], 1667, 3078, [520, null]],
-[522, "hat", 1591, 526, [null, 523, 524]],
-[523, ["number", 8.0], 1649, 538, [522, null]],
-[524, "sandwichclampcollapsed", 1591, 580, [522, 504, null]],
-[525, "show", 67, 481, [0, 526, 13]],
-[526, ["string", "click start"], 125, 481, [525, null]]]
diff --git a/samples/sensors-valentine.ta b/samples/sensors-valentine.ta
index c762863..8245b1f 100644
--- a/samples/sensors-valentine.ta
+++ b/samples/sensors-valentine.ta
@@ -1,108 +1,112 @@
 [[0, ["start", 2.0], 760, 100, [null, 55]],
 [1, "hat1", 780, 260, [null, 106]],
 [2, "hat2", 120, 200, [null, 80]],
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--
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