<snapdata remixID="9122913"><project name="U2L4 Wall" 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="-230" y="-270" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="8,0,168,1" 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="43.66666666666663" y="58.333333333333314"><block s="receiveGo"></block><block s="clear"></block><block s="setColor"><color>0,10,163,1</color></block><block s="gotoXY"><l>-220</l><l>180</l></block><block s="doRepeat"><l>15</l><script><custom-block s="row a"></custom-block><block s="changeYPosition"><l>-15</l></block><block s="setXPosition"><l>-230</l></block><custom-block s="row b"></custom-block><block s="changeYPosition"><l>-15</l></block><block s="setXPosition"><l>-230</l></block></script></block></script><script x="543" y="46"><block s="clear"></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>8,0,168,1</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="row a" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doRepeat"><l>6</l><script><custom-block s="draw brick, length: %n width: %n"><l>70</l><l>15</l></custom-block><block s="forward"><l>8</l></block></script></block></script></block-definition><block-definition s="row b" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="draw brick, length: %n width: %n"><l>36</l><l>10</l></custom-block><block s="forward"><l>6</l></block><block s="doRepeat"><l>5</l><script><custom-block s="draw brick, length: %n width: %n"><l>70</l><l>10</l></custom-block><block s="forward"><l>8</l></block></script></block><custom-block s="draw brick, length: %n width: %n"><l>36</l><l>10</l></custom-block></script></block-definition></blocks><variables></variables></project><media name="U2L4 Wall" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>