<snapdata remixID="9219119"><project name="M6L4A2" 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="-144" 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="614" y="110"><block s="clear"></block></script><script x="387" y="275"><custom-block s="draw Brick Wall with %n rows"><l>12</l></custom-block></script><script x="815" y="221"><custom-block s="rowA"></custom-block></script><script x="861" y="293"><custom-block s="rowB"></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;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></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="down"></block><block s="forward"><block var="length"/></block><block s="up"></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="rowA" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doRepeat"><l>5</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><block s="forward"><l>2</l></block></script></block></script></block-definition><block-definition s="rowB" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="draw brick, length: %n width: %n"><l>14</l><l>10</l></custom-block><block s="forward"><l>2</l></block><block s="doRepeat"><l>4</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><block s="forward"><l>2</l></block></script></block><custom-block s="draw brick, length: %n width: %n"><l>14</l><l>10</l></custom-block><block s="forward"><l>2</l></block></script></block-definition><block-definition s="draw Brick Wall with %&apos;num&apos; rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="gotoXY"><l>0</l><l>0</l></block><block s="doFor"><l>i</l><l>1</l><block var="num"/><script><block s="doIfElse"><custom-block s="%n even?"><block var="i"/></custom-block><script><custom-block s="rowA"></custom-block></script><script><custom-block s="rowB"></custom-block></script></block><block s="gotoXY"><l>0</l><block s="reportProduct"><l>-12</l><block var="i"/></block></block></script></block></script></block-definition><block-definition s="%&apos;num1&apos; between %&apos;num2&apos; and %&apos;num3&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportOr"><block s="reportAnd"><block s="reportLessThan"><block var="num1"/><block var="num2"/></block><block s="reportGreaterThan"><block var="num1"/><block var="num3"/></block></block><block s="reportAnd"><block s="reportLessThan"><block var="num1"/><block var="num3"/></block><block s="reportGreaterThan"><block var="num1"/><block var="num2"/></block></block></block></block></script></block-definition><block-definition s="%&apos;inputNum&apos; divisible by %&apos;number&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportEquals"><block s="reportModulus"><block var="inputNum"/><block var="number"/></block><l>0</l></block></block></script></block-definition><block-definition s="%&apos;num&apos; even?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doReport"><custom-block s="%n divisible by %n"><block var="num"/><l>2</l></custom-block></block></script></block-definition><block-definition s="%&apos;num&apos; integer?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doReport"><block s="reportOr"><block s="reportEquals"><block s="reportDifference"><block var="num"/><block s="reportRound"><block var="num"/></block></block><l>0</l></block><block s="reportOr"><block s="reportEquals"><block s="reportDifference"><block var="num"/><block s="reportRound"><block var="num"/></block></block><l>1</l></block><block s="reportGreaterThan"><block s="reportDifference"><block var="num"/><block s="reportRound"><block var="num"/></block></block><l>1</l></block></block></block></block></script></block-definition></blocks><variables></variables></project><media name="M6L4A2" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>