<snapdata remixID="14042143"><project name="Oliver u3l3" app="Snap! 10.1-dev, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="Oliver u3l3"><notes></notes><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><block s="doSetGlobalFlag"><l><option>flat line ends</option></l><block s="reportBoolean"><l><bool>true</bool></l></block></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="draw 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>30</l><l>10</l></custom-block><block s="forward"><l>5</l></block></script></block></script></block-definition><block-definition s="draw 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>12.5</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>5</l></block></script></block><custom-block s="draw brick, length: %n width: %n"><l>12.5</l><l>10</l></custom-block><block s="forward"><l>5</l></block></script></block-definition><block-definition s="draw brick wall , rows, %&apos;value&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n" initial="1"></input></inputs><script><block s="setColor"><color>145,26,68,1</color></block><block s="down"></block><block s="doFor"><l>i</l><l>1</l><block var="value"/><script><block s="doIfElse"><block s="reportVariadicEquals"><list><block s="reportModulus"><block var="i"/><l>2</l></block><l>0</l></list></block><script><custom-block s="draw row b"></custom-block><block s="changeYPosition"><l>-15</l></block><block s="changeXPosition"><l>-210</l></block></script><script><custom-block s="draw row a"></custom-block><block s="changeYPosition"><l>-15</l></block><block s="changeXPosition"><l>-210</l></block></script></block></script></block></script></block-definition></blocks><primitives></primitives><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" hyperops="true" codify="false" inheritance="false" sublistIDs="false" 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struct="atomic" id="108"></list></costumes><sounds><list struct="atomic" id="109"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><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="114"><costumes><list struct="atomic" id="115"></list></costumes><sounds><list struct="atomic" id="116"></list></sounds><blocks></blocks><variables></variables><scripts><script x="135" y="22.999999999999886"><custom-block s="draw row a"></custom-block></script><script x="90" y="197.83333333333326"><custom-block s="draw row b"></custom-block></script><script x="74" y="338.66666666666663"><custom-block s="draw brick wall , rows, %n"><l>6</l></custom-block></script><script x="115" y="130.33333333333337"><block s="gotoXY"><l>0</l><l>0</l></block></script><script x="102" y="70.33333333333334"><block s="clear"></block></script><script x="122" 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