<snapdata remixID="9266873"><project name="Brickwall- U2L4P3" 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="false" codify="false" inheritance="true" 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="209" y="-15" 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="13" y="27"><block s="receiveGo"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block><custom-block s="r1"></custom-block><block s="gotoXY"><l>0</l><l>0</l></block><block s="setYPosition"><l>-15</l></block><custom-block s="r2"></custom-block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="set flag to" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs></block-definition><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="r1" 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>30</l><l>10</l></custom-block><block s="forward"><l>6</l></block></script></block></script></block-definition><block-definition s="r2" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="draw brick, length: %n width: %n"><l>12</l><l>10</l></custom-block><block s="forward"><l>5</l></block><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>6</l></block></script></block><custom-block s="draw brick, length: %n width: %n"><l>12</l><l>10</l></custom-block></script></block-definition></blocks><variables></variables></project><media name="Brickwall- U2L4P3" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>