<snapdata remixID="8753177"><project name="U2L4-Brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAELElEQVR4Xu3csWoUYRDA8d0gaQSxsRCxFMTKh9BAwGCXVxALbfQJRFAEBfMOvkAMIgp2FvZiYWEX7FPERlzJBc54JjE7O8mE25/1fTN3//vfzHyzatt1Xdf4g0ARgZaAReSlnRAgIBFKCYQEXLt0M/Sm72++n56LxNh7fifQ0BiR8zt55/FzhL7QhEMEDEAkYADaAUcIGGBJwAA0Au4SGCpPRozTOErkKdUvkgrYj1eKxAT8A52ABAwQyDtCwADLoW1cBRxYAQPfmSMI7EsgVAGxRCCLQEhAC9z5W6hnCdU3DgH7EktY5ZgBB86AKqAKGPjd5s2ABCQgAf1lhKkDGQUhS6i+ccyAfYmZAQPEDj4SEjD1HQg2agIEHPXXX//hQwJmzByRGKdxfTEvn6NKRQIGyHsWHIB2wBECBlgSMACNgLsEhsqTEeM0jhJ5SvWLpAL245UiMQE9ipsQiFwgVMDAL/aQIypggOfQNq4CDqyAge/MEQT2JaACBsRQAQPQ3ILdgmcdmB0F8rQ6eiQV8Oispq9UAQPQVEAVUAX0nxP9s0eMroOGVuHZdVJeTesXSQvux8siOsDrsCMEDAAdWn3sAe0BA9o5chwEQhXwON6ImOMkEBLQM1T/Ki7r50LAAEkzYACaPaA9oD2gPaA94MyvQAsOdBMtOABNC9aC56YF5/kv0tgJhFrw2KH5/HkEQgLaA9oDZilIwABJl5AANJcQl5C5uYRowVpwVg3UggMkteAANC1YC9aCPYrzKC7jUVxeARZp7ATMgAEDzIABaGZAM6AZ0AxoBsyYAe0B7QGzmrAZMEDSDBiAZgY0A5oBzYBmwIwZMK8AizR2AqEZcOzQfP48AiEB3YLdgrMUJGCApFtwAJpbsFuwW7BbsFtwxi3YDGgGzGrCZsAASTNgAFrmDJiXXqSxEwhVwLFD8/nzCLSv19e7WysreRFFQqAHgUkF3LlUdItnmk8XfzavPr5r2rbtEcJLEYgTmAi4sbHRfLvz8q8oW2cXmh+3rzePnz0lZJyvk/8hMJ0BH11Zas5vd/u+/O2vzebN9y9gIpBOYCLg8oWrzfLi5WnwzwtbzY3nD5rV1dX0hAIisJdA+/Duve7ch6/N9tK15snaC3QQOFEC1jAniluyWQIE5EQpAQKW4pecgBwoJUDAUvySE5ADpQQIWIpfcgJyoJQAAUvxS05ADpQSIGApfskJyIFSAgQsxS85ATlQSoCApfglJyAHSgkQsBS/5ATkQCkBApbil5yAHCglQMBS/JITkAOlBAhYil9yAnKglAABS/FLTkAOlBIgYCl+yQnIgVICBCzFLzkBOVBKgICl+CUnIAdKCRCwFL/kBORAKQECluKXnIAcKCVAwFL8khOQA6UECFiKX3ICcqCUAAFL8UtOQA6UEiBgKX7JCciBUgK/AU0XVfPEyEhsAAAAAElFTkSuQmCC</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" volume="100" pan="0" lines="flat" ternary="true" codify="false" inheritance="false" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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</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="-210" y="-40" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="145,26,68,1" 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="32" y="84"><custom-block s="draw Brick Wall with %s Rows with Bricks per Row: %s of Brick Length: %s Width: %s Gap Thickness: %s"><l>8</l><l>7</l><l>40</l><l>20</l><l>5</l></custom-block></script><script x="31" y="180"><custom-block s="draw Brick Wall with %s rows"><l>20</l></custom-block></script></scripts></sprite><watcher scope="Sprite" s="xPosition" style="normal" x="10" y="10" color="74,108,212" hidden="true"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="set flag %&apos;which&apos; to %&apos;tf&apos;" type="command" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>Presentation mode&#xD;Retina display support&#xD;Long form input dialog&#xD;Plain prototype labels&#xD;Input sliders&#xD;Execute on slider change&#xD;Clicking sound&#xD;Turbo mode&#xD;Flat design&#xD;Keyboard 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" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="forward"><l>5</l></block><block s="setColor"><color>145,26,68,1</color></block><custom-block s="set flat line ends to %b"><block s="reportBoolean"><l><bool>true</bool></l></block></custom-block><block s="setSize"><block var="width"/></block><block s="down"></block><block s="forward"><block var="length"/></block><block s="up"></block></script></block-definition><block-definition 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