<snapdata remixID="8958700"><project name="U2L4  brick wall " app="Snap! 5.1, 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" 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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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="105" 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="80" y="140"><block s="receiveGo"></block><custom-block s="draw brick, length: %n width: %n"><l>15</l><l>10</l></custom-block></script><script x="88" y="227"><block s="clear"></block></script><script x="317" y="307"><custom-block s="row A wide %s Brick Length: %s brick width %s"><l></l><l></l><l></l></custom-block></script><script x="302" y="257"><block s="forward"><l>10</l></block></script><script x="182" y="332.79999999999995"><block s="doRepeat"><l>5</l><script><block s="setXPosition"><l>0</l></block><custom-block s="row A wide %s Brick Length: %s brick width %s"><l></l><l></l><l></l></custom-block><block s="changeYPosition"><l>10</l></block></script></block></script><script x="300" y="116"><custom-block s="row B wide %s brick L %s Brick Width %s gap width %s"><l>10</l><l>20</l><l>10</l><l>3</l></custom-block></script><script x="13.479495187499879" y="329.800003"><block s="reportQuotient"><l></l><l>2</l></block></script><script x="172" y="242"><custom-block s="is this %s odd?"><l>7</l></custom-block></script><script x="769" y="136"><custom-block s="draw Brick wall with %s rows width %s"><l>7</l><l>5</l></custom-block></script><script x="330" y="148"><block s="gotoXY"><l>-150</l><l>0</l></block></script><script x="378" y="214"><custom-block s="row A wide %s Brick Length: %s brick width %s"><l>10</l><l>20</l><l>5</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;        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