<snapdata remixID="9271864"><project name="U2L4-brickwall" app="Snap! 5.4, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="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="0" y="-90" 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="51" y="66.46666666666658"><block s="receiveGo"></block><block s="clear"></block><block s="up"></block><block s="doGotoObject"><l><option>center</option></l></block><custom-block s="draw brick, length: %n width: %n rows: %s"><l>30</l><l>10</l><l>4</l></custom-block></script></scripts></sprite></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; rows: %&apos;number of rows&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input><input type="%s"></input></inputs><script><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="doRepeat"><block s="reportDifference"><block var="number of rows"/><l>1</l></block><script><custom-block s="row A %s"><block var="length"/></custom-block><block s="up"></block><block s="turn"><l>90</l></block><block s="forward"><block s="reportQuotient"><block var="length"/><l>2</l></block></block><block s="turnLeft"><l>270</l></block><custom-block s="row A special case %s"><block var="length"/></custom-block><block s="turn"><l>180</l></block><block s="down"></block><custom-block s="row B %s"><block var="length"/></custom-block><block s="up"></block><block s="turn"><l>90</l></block><block s="forward"><block s="reportQuotient"><block var="length"/><l>2</l></block></block><block s="turnLeft"><l>270</l></block><custom-block s="row B special case %s"><block var="length"/></custom-block><block s="turn"><l>180</l></block><block s="down"></block></script></block></script></block-definition><block-definition s="set flat line ends to %&apos;flag&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%b"></input></inputs><script><custom-block s="set flag %s to %b"><l>Flat line ends</l><block var="flag"/></custom-block></script></block-definition><block-definition s="row A %&apos;length&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doRepeat"><l>6</l><script><block s="down"></block><block s="forward"><block var="length"/></block><block s="up"></block><block s="forward"><block s="reportQuotient"><block var="length"/><l>5</l></block></block></script></block></script></block-definition><block-definition s="row B %&apos;length&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="down"></block><block s="forward"><block s="reportQuotient"><block var="length"/><l>2</l></block></block><block s="up"></block><block s="forward"><block s="reportQuotient"><block var="length"/><l>5</l></block></block><block s="doRepeat"><l>5</l><script><block s="down"></block><block s="forward"><block var="length"/></block><block s="up"></block><block s="forward"><block 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