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gNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIv36smzxEbviDkzTyx9/zUCjr76/9fOxtv/wOWlSDvpeBbiJfrs/2gN2pq9+APlrA+Cv+RNgv4DbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIi3ATaADyF8z0Gj7a/4EWIDbgiItwE2gA8hfM9Bo+2v+BFiA24IiLcBNoAPIXzPQaPtr/gRYgNuCIr193Lb4iF1xB6bp5Y+/ZqDRV9/f98+ytv/wOWlSDvpeBbiJ/nq/tQfsTF/9APLXBsBf8yfAfgG3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRfr1ZdniI3bFHZimlz/+moFGX31/6+djbf/hc9KkHPS9CnAT/XZ/tAfsTF/9APLXBsBf8yfAfgG3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFRVqAm0AHkL9moNH21/wJsAC3BUVagJtAB5C/ZqDR9tf8CbAAtwVFWoCbQAeQv2ag0fbX/AmwALcFoRlggAEGGJhoYJ34LI9igAEGGGCAgUEDAjwoyscYYIABBhiYaUCAZ9r0LAYYYIABBgYNCPCgKB9jgAEGGGBgpgEBnmnTsxhggAEGGBg0IMCDonyMAQYYYICBmQYEeKZNz2KAAQYYYGDQgAAPivIxBhhggAEGZhoQ4Jk2PYsBBhhggIFBAwI8KMrHGGCAAQYYmGlAgGfa9CwGGGCAAQYGDQjwoCgfY4ABBhhgYKYBAZ5p07MYYIABBhgYNCDAg6J8jAEGGGCAgZkGBHimTc9igAEGGGBg0IAAD4ryMQYYYIABBmYaEOCZNj2LAQYYYICBQQMCPCjKxxhggAEGGJhpQIBn2vQsBhhggAEGBg38A67Lgmg9d+JQAAAAAElFTkSuQmCC</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="170" y="140" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="8,5,0,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="51" y="10"><block s="clear"></block><block s="gotoXY"><l>-150</l><l>-140</l></block><block s="doRepeat"><l>4</l><script><custom-block s="draw black square size %n"><l>40</l></custom-block><custom-block s="draw red square size %n"><l>40</l></custom-block></script></block><block s="gotoXY"><l>-150</l><l>-100</l></block><block s="doRepeat"><l>4</l><script><custom-block s="draw red square size %n"><l>40</l></custom-block><custom-block s="draw black square size %n"><l>40</l></custom-block></script></block><block s="gotoXY"><l>-150</l><l>-60</l></block><block s="doRepeat"><l>4</l><script><custom-block s="draw black square size %n"><l>40</l></custom-block><custom-block s="draw red square size %n"><l>40</l></custom-block></script></block><block s="gotoXY"><l>-150</l><l>-20</l></block><block s="doRepeat"><l>4</l><script><custom-block s="draw red square size %n"><l>40</l></custom-block><custom-block s="draw black square size %n"><l>40</l></custom-block></script></block><block s="gotoXY"><l>-150</l><l>20</l></block><block s="doRepeat"><l>4</l><script><custom-block s="draw black square size %n"><l>40</l></custom-block><custom-block s="draw red square size %n"><l>40</l></custom-block></script></block><block s="gotoXY"><l>-150</l><l>60</l></block><block s="doRepeat"><l>4</l><script><custom-block s="draw red square size %n"><l>40</l></custom-block><custom-block s="draw black square size %n"><l>40</l></custom-block></script></block><block 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editing&#xD;Table support&#xD;Table lines&#xD;Visible stepping&#xD;Thread safe scripts&#xD;Prefer smooth animations&#xD;Flat line ends&#xD;Codification support&#xD;Inheritance support</options></input><input type="%b"></input></inputs><script><block s="doRun"><block s="reportJSFunction"><list><l>which</l><l>tf</l></list><l>var   stage = this.parentThatIsA(StageMorph),&#xD;        ide = stage.parentThatIsA(IDE_Morph),&#xD;        world = stage.parentThatIsA(WorldMorph);&#xD;&#xD;if (tf != !!tf) return;&#xD;&#xD;try{&#xD;ide.savingPreferences = false;&#xD;&#xD;switch (which) {&#xD;    case &apos;Presentation mode&apos;:&#xD;        if (tf != ide.isAppMode) ide.toggleAppMode();&#xD;        break;&#xD;    case &apos;Retina display support&apos;:&#xD;        if (tf != isRetinaEnabled()) ide.toggleRetina();&#xD;        break;&#xD;    case &apos;Long form input dialog&apos;:&#xD;        if (tf != InputSlotDialogMorph.prototype.isLaunchingExpanded)&#xD;            ide.toggleLongFormInputDialog();&#xD;        break;&#xD;    case &apos;Plain prototype labels&apos;:&#xD;        if (tf != BlockLabelPlaceHolderMorph.prototype.plainLabel)&#xD;            ide.togglePlainPrototypeLabels();&#xD;        break;&#xD;    case &apos;Input sliders&apos;:&#xD;        MorphicPreferences.useSliderForInput = tf;&#xD;        break;&#xD;    case &apos;Execute on slider change&apos;:&#xD;        ArgMorph.prototype.executeOnSliderEdit = tf;&#xD;        break;&#xD;    case &apos;Clicking sound&apos;:&#xD;        if (tf != !!BlockMorph.prototype.snapSound)&#xD;            BlockMorph.prototype.toggleSnapSound();&#xD;        break;&#xD;    case &apos;Turbo mode&apos;:&#xD;        if (tf != stage.isFastTracked)&#xD;            ide.toggleFastTracking();&#xD;        break;&#xD;    case &apos;Flat design&apos;:&#xD;        if (tf == MorphicPreferences.isFlat) break;&#xD;        if (tf)&#xD;            ide.flatDesign();&#xD;        else&#xD;            ide.defaultDesign();&#xD;        break;&#xD;    case &apos;Keyboard editing&apos;:&#xD;            ScriptsMorph.prototype.enableKeyboard = tf;&#xD;        break;&#xD;    case &apos;Table support&apos;:&#xD;            List.prototype.enableTables = tf;&#xD;        break;&#xD;    case &apos;Table lines&apos;:&#xD;                TableMorph.prototype.highContrast = tf;&#xD;        break;&#xD;    case &apos;Visible stepping&apos;:&#xD;        if (tf != Process.prototype.enableSingleStepping)&#xD;            ide.toggleSingleStepping();&#xD;        break;&#xD;    case &apos;Thread safe scripts&apos;:&#xD;        stage.isThreadSafe = tf;&#xD;        break;&#xD;    case &apos;Prefer smooth animations&apos;:&#xD;        if (tf != (StageMorph.prototype.frameRate &gt; 0))&#xD;            ide.toggleVariableFrameRate();&#xD;        break;&#xD;    case &apos;Flat line ends&apos;:&#xD;        SpriteMorph.prototype.useFlatLineEnds = tf;&#xD;        break;&#xD;    case &apos;Codification support&apos;:&#xD;        if (tf != StageMorph.prototype.enableCodeMapping) {&#xD;            StageMorph.prototype.enableCodeMapping = tf;&#xD;            ide.currentSprite.blocksCache.variables = null;&#xD;            ide.currentSprite.paletteCache.variables = null;&#xD;            ide.refreshPalette();&#xD;        }&#xD;        break;&#xD;    case &apos;Inheritance support&apos;:&#xD;        if (tf != StageMorph.prototype.enableInheritance) {&#xD;            StageMorph.prototype.enableInheritance = tf;&#xD;            ide.currentSprite.blocksCache.variables = null;&#xD;            ide.currentSprite.paletteCache.variables = null;&#xD;            ide.refreshPalette();&#xD;        }&#xD;        break;&#xD;};&#xD;}&#xD;finally {&#xD;ide.savingPreferences = false;&#xD;};&#xD;</l></block><list><block var="which"/><block var="tf"/></list></block></script></block-definition><block-definition s="draw brick, length: %&apos;length&apos; width: %&apos;width&apos;" type="command" 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