<snapdata remixID="8650398"><project name="L09 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" 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AoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQIHLFxAWmhEwHPAAAAAElFTkSuQmCC</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="-200" y="180" 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="10" y="44.33333333333334"><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block></script><script x="24" y="219"><block s="clear"></block><block s="gotoXY"><l>-200</l><l>180</l></block><custom-block s="Draw Brick Wall With %s Rows"><l></l></custom-block></script><script x="27" y="94"><custom-block s="Row A"></custom-block></script><script x="32" y="155"><custom-block s="Row B"></custom-block></script></scripts></sprite><watcher scope="Sprite" s="xPosition" style="normal" x="10" y="10" color="74,108,212" hidden="true"/><watcher scope="Sprite" s="yPosition" style="normal" x="10" y="31.000001999999995" color="74,108,212" hidden="true"/></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 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s="doFor"><l>i</l><l>1</l><l>12</l><script><block s="doIfElse"><block s="reportOr"><block s="reportEquals"><block var="i"/><l>1</l></block><block s="reportEquals"><block var="i"/><l>12</l></block></block><script><custom-block s="draw brick, length: %n width: %n"><l>15</l><l>10</l></custom-block></script><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block></script></block><block s="changeXPosition"><l>5</l></block></script></block></script></block-definition><block-definition s="for %&apos;i&apos; = %&apos;start&apos; to %&apos;end&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%n">1</input><input type="%n">10</input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>step</l><l>tester</l></list></block><block s="doIfElse"><block s="reportGreaterThan"><block var="start"/><block var="end"/></block><script><block s="doSetVar"><l>step</l><l>-1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportLessThan"><block var="i"/><block var="end"/></block></autolambda><list></list></block></block></script><script><block s="doSetVar"><l>step</l><l>1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportGreaterThan"><block var="i"/><block var="end"/></block></autolambda><list></list></block></block></script></block><block s="doSetVar"><l>i</l><block var="start"/></block><block s="doUntil"><block s="evaluate"><block var="tester"/><list></list></block><script><block s="doRun"><block var="action"/><list></list></block><block s="doChangeVar"><l>i</l><block var="step"/></block></script></block></script></block-definition><block-definition s="%&apos;number1&apos; Between %&apos;number2&apos; and %&apos;number3&apos;" type="predicate" 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