<snapdata remixID="9075311"><project name="U2L4-brickwall 2" 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,iVBORw0KGgoAAAANSUhEUgAAAeAAAAFoCAYAAACPNyggAAASVklEQVR4Xu3d0XGjxxGFUSgNxeN8HIvzUTxKQ37bBxtbRGMu5s6Qx8+DafCgf37YKpb8x8P/CBAgQIAAge0Cf2yfaCABAgQIECDwEGBLQIAAAQIECgICXEA3kgABAgQICLAdIECAAAECBQEBLqAbSYAAAQIEBNgOECBAgACBgoAAF9CNJECAAAECAmwHCBAgQIBAQUCAC+hGEiBAgAABAbYDBAgQIECgICDABXQjCRAgQICAANsBAgQIECBQEBDgArqRBAgQIEBAgO0AAQIECBAoCAhwAd1IAgQIECAgwHaAAAECBAgUBAS4gG4kAQIECBAQYDtAgAABAgQKAgJcQDeSAAECBAgIsB0gQIAAAQIFAQEuoBtJgAABAgQE2A4QIECAAIGCgAAX0I0kQIAAAQICbAcIECBAgEBBQIAL6EYSIECAAAEBtgMECBAgQKAgIMAFdCMJECBAgIAA2wECBAgQIFAQEOACupEECBAgQECA7QABAgQIECgICHAB3UgCBAgQICDAdoAAAQIECBQEBLiAbiQBAgQIEBBgO0CAAAECBAoCAlxAN5IAAQIECAiwHSBAgAABAgUBAS6gG0mAAAECBATYDhAgQIAAgYKAABfQjSRAgAABAgJsBwgQIECAQEFAgAvoRhIgQIAAAQG2AwQIECBAoCAgwAV0IwkQIECAgADbAQIECBAgUBAQ4AK6kQQIECBAQIDtAAECBAgQKAgIcAHdSAIECBAgIMB2gAABAgQIFAQEuIBuJAECBAgQEGA7QIAAAQIECgICXEA3kgABAgQICLAdIECAAAECBQEBLqAbSYAAAQIEBNgOECBAgACBgoAAF9CNJECAAAECAmwHCBAgQIBAQUCAC+hGEiBAgAABAbYDBAgQIECgICDABXQjCRAgQICAANsBAgQIECBQEBDgArqRBAgQIEBAgO0AAQIECBAoCAhwAd1IAgQIECAgwHaAAAECBAgUBAS4gG4kAQIECBAQYDtAgAABAgQKAgJcQDeSAAECBAgIsB0gQIAAAQIFAQEuoBtJgAABAgQE2A4QIECAAIGCgAAX0I0kQIAAAQICbAcIECBAgEBBQIAL6EYSIECAAAEBtgMECBAgQKAgIMAFdCMJECBAgIAA2wECBAgQIFAQEOACupEECBAgQECA7QABAgQIECgICHAB3UgCBAgQICDAdoAAAQIECBQEBLiAbiQBAgQIEBBgO0CAAAECBAoCAlxAN5IAAQIECAiwHSBAgAABAgUBAS6gG0mAAAECBATYDhAgQIAAgYKAABfQjSRAgAABAgJsBwgQIECAQEFAgAvoRhIgQIAAAQG2AwQIECBAoCAgwAV0IwkQIECAgADbAQIECBAgUBAQ4AK6kQQIECBAQIDtAAECBAgQKAgIcAHdSAIECBAgIMB2gAABAgQIFAQEuIBuJAECBAgQEGA7QIAAAQIECgICXEA3kgABAgQICLAdIECAAAECBQEBLqAbSYAAAQIEBNgOECBAgACBgoAAF9CNJECAAAECAmwHCBAgQIBAQUCAC+hGEiBAgAABAbYDBAgQIECgICDABXQjCRAgQICAANsBAgQIECBQEBDgArqRBAgQIEBAgO0AAQIECBAoCAhwAd1IAgQIECAgwHaAAAECBAgUBAS4gG4kAQIECBAQYDtAgAABAgQKAgJcQDeSAAECBAgIsB0gQIAAAQIFAQEuoBtJgAABAgQE2A4QIECAAIGCgAAX0I0kQIAAAQICbAcIECBAgEBBQIAL6EYSIECAAAEBtgMECBAgQKAgIMAFdCMJECBAgIAA2wECBAgQIFAQEOACupEECBAgQECA7QABAgQIECgICHAB3UgCBAgQICDAdoAAAQIECBQEBLiAbiQBAgQIEBBgO0CAAAECBAoCAlxAN5IAAQIECAiwHSBAgAABAgUBAS6gG0mAAAECBATYDhAgQIAAgYKAABfQjSRAgAABAgJsBwgQIECAQEFAgAvoRhIgQIAAAQG2AwQIECBAoCAgwAV0IwkQIECAgADbAQIECBAgUBAQ4AK6kQQIECBAQIDtAAECBAgQKAgIcAHdSAIECBAgIMB2gAABAgQIFAQEuIBuJAECBAgQEGA7QIAAAQIECgICXEA3kgABAgQICLAdIECAAAECBQEBLqAbSYAAAQIEBNgOECBAgACBgoAAF9CNJECAAAECAmwHCBAgQIBAQUCAC+hGEiBAgAABAbYDBAgQIECgICDABXQjCRAgQICAANsBAgQIECBQEBDgArqRBAgQIEBAgO0AAQIECBAoCAhwAd1IAgQIECAgwHaAAAECBAgUBAS4gG4kAQIECBAQYDtAgAABAgQKAgJcQDeSAAECBAgIsB0gQIAAAQIFAQEuoBtJgAABAgQE2A4QIECAAIGCgAAX0I0kQIAAAQICbAcIECBAgEBBQIAL6EYSIECAAAEBtgMECBAgQKAgIMAFdCMJECBAgIAA2wECBAgQIFAQEOACupEECBAgQECA7QABAgQIECgICHAB3UgCKYH//Pmvf1J3Te75999//d/vDu/l8eDyfItOd5nsfvKsACc13UVgs4Doid7vVu706J20u5sf21/jBLglby6BgMBJv8S8F18Gbv0yEHgU37pCgN9i8yICZwiInujdGr2Tdrf1NAtwS95cAgGBk36JeS++DNz6ZSDwKL51hQC/xeZFBM4QED3RuzV6J+1u62kW4Ja8uQQCAif9EvNefBm49ctA4FF86woBfovNiwicISB6ondr9E7a3dbTLMAteXMJBARO+iXmvfgycOuXgcCj+NYVAvwWmxcROENA9ETv1uidtLutp1mAW/LmEiBAgMCPFhDgH/3x++EJECBAoCUgwC15cwkQIEDgRwsI8I/++P3wBAgQINASEOCWvLkECBAg8KMFBPhHf/x++O8osPLXpf4fdJ5vBJfzXVae5Wef78p9r75WgF+Vco7AJQICnP+gBFiA81v1eAjwJ1TdSaAoIMB5fAEW4PxWCfAnTN1JoCogwHl+ARbg/FYJ8CdM3UmgKiDAeX4BFuD8VgnwJ0zdSaAqIMB5fgEW4PxWCfAnTN1JoCogwHl+ARbg/FYJ8CdM3UmgKiDAeX4BFuD8VgnwJ0zdSaAqIMB5fgEW4PxWCfAnTN1JoCogwHl+ARbg/FYJ8CdM3UmAAAECBL4U8B/i+JLIAQIECBAgkBcQ4LypGwkQIECAwJcCAvwlkQMECBAgQCAvIMB5UzcSIECAAIEvBQT4SyIHCNwlsPJX0Cs/qb8Ufq7H5U6XlWfh1dcK8KtSzhG4RECAHw/RuzN6J+3ujsddgHcom0Fgo8BJv8S8F18Gfrf6p39J2vHICvAOZTMIbBQQPdG7NXon7e6OR1aAdyibQWCjwEm/xLwXXwZu/TKw45EV4B3KZhDYKCB6ondr9E7a3R2PrADvUDaDwEaBk36JeS++DNz6ZWDHIyvAO5TNILBRQPRE79bonbS7Ox5ZAd6hbAaBjQIn/RLzXnwZuPXLwI5HVoB3KJtBYKOA6InerdE7aXd3PLICvEPZDAIECBAg8D8CAmwlCBAgQIBAQUCAC+hGEiBAgAABAbYDBAgQIECgICDABXQjCRAgQICAANsBAj9AYOWvS0//j+av/GwrHz2X53onuaQ/35X7nr1WgNOi7iNwoMBKpE76heq9nB+9kz6jlUfx2c+xcp8Ap/XcR+ASAQHOf1AnhcZ72fP5pqf4F3Ba1H0EDhQQ4PyHInrn/2t85VP3L+AVPa8lQOCXgADnl0GABXh1q/wLeFXQ6wlcICDA+Q9JgAV4dasEeFXQ6wlcICDA+Q9JgAV4dasEeFXQ6wlcICDA+Q9JgAV4dasEeFXQ6wlcICDA+Q9JgAV4dasEeFXQ6wlcICDA+Q9JgAV4dasEeFXQ6wkQIECAwBsCAvwGmpcQIECAAIFVAQFeFfR6AgQIECDwhoAAv4HmJQQIECBAYFVAgFcFvZ4AAQIECLwhIMBvoHkJgdsEVv4KeuVn9ZfCz/W43Omy8iw8e60Ap0XdR+BAAQF+PETvzuidtLvpR1uA06LuI3CgwEm/xLwXXwZ+94ic/iUp/WgLcFrUfQQOFBA90bs1eiftbvrRFuC0qPsIHChw0i8x78WXgVu/DKQfbQFOi7qPwIECoid6t0bvpN1NP9oCnBZ1H4EDBU76Jea9+DJw65eB9KMtwGlR9xE4UED0RO/W6J20u+lHW4DTou4jcKDASb/EvBdfBm79MpB+tAU4Leo+AgcKiJ7o3Rq9k3Y3/WgLcFrUfQQIECBA4AUBAX4ByRECBAgQIJAWEOC0qPsIECBAgMALAgL8ApIjBAgQIEAgLSDAaVH3ESBAgACBFwQE+AUkRwh8R4GVvy49/T+av/KzrXzWXJ7rneSS/nxX7hPgFT2vJXCxwEqkTvqF6r2cH72TPqOVR/bZz7FynwCv6HktgYsFBDj/4Z0UGu9lz+e7MkWAV/S8lsDFAgKc//BE7/x/ja986v4FvKLntQQI/BIQ4PwyCLAAT7bKv4AnWs4S+EYCApz/MAVYgCdbJcATLWcJfCMBAc5/mAIswJOtEuCJlrMEvpGAAOc/TAEW4MlWCfBEy1kC30hAgPMfpgAL8GSrBHii5SyBbyQgwPkPU4AFeLJVAjzRcpYAAQIECIQEBDgE6RoCBAgQIDAREOCJlrMECBAgQCAkIMAhSNcQIECAAIGJgABPtJwlQIAAAQIhAQEOQbqGAAECBAhMBAR4ouUsAQIECBAICQhwCNI1BAgQIEBgIiDAEy1nCRAgQIBASECAQ5CuIUCAAAECEwEBnmg5S4AAAQIEQgICHIJ0DQECBAgQmAgI8ETLWQIECBAgEBIQ4BCkawgQIECAwERAgCdazhIgQIAAgZCAAIcgXUOAAAECBCYCAjzRcpYAAQIECIQEBDgE6RoCBAgQIDAREOCJlrMECBAgQCAkIMAhSNcQIECAAIGJgABPtJwlQIAAAQIhAQEOQbqGAAECBAhMBAR4ouUsAQIECBAICQhwCNI1BAgQIEBgIiDAEy1nCRAgQIBASECAQ5CuIUCAAAECEwEBnmg5S4AAAQIEQgICHIJ0DQECBAgQmAgI8ETLWQIECBAgEBIQ4BCkawgQIECAwERAgCdazhIgQIAAgZCAAIcgXUOAAAECBCYCAjzRcpYAAQIECIQEBDgE6RoCBAgQIDAREOCJlrMECBAgQCAkIMAhSNcQIECAAIGJgABPtJwlQIAAAQIhAQEOQbqGAAECBAhMBAR4ouUsAQIECBAICQhwCNI1BAgQIEBgIiDAEy1nCRAgQIBASECAQ5CuIUCAAAECEwEBnmg5S4AAAQIEQgICHIJ0DQECBAgQmAgI8ETLWQIECBAgEBIQ4BCkawgQIECAwERAgCdazhIgQIAAgZCAAIcgXUOAAAECBCYCAjzRcpYAAQIECIQEBDgE6RoCBAgQIDAREOCJlrMECBAgQCAkIMAhSNcQIECAAIGJgABPtJwlQIAAAQIhAQEOQbqGAAECBAhMBAR4ouUsAQIECBAICQhwCNI1BAgQIEBgIiDAEy1nCRAgQIBASECAQ5CuIUCAAAECEwEBnmg5S4AAAQIEQgICHIJ0DQECBAgQmAgI8ETLWQIECBAgEBIQ4BCkawgQIECAwERAgCdazhIgQIAAgZCAAIcgXUOAAAECBCYCAjzRcpYAAQIECIQEBDgE6RoCBAgQIDAREOCJlrMECBAgQCAkIMAhSNcQIECAAIGJgABPtJwlQIAAAQIhAQEOQbqGAAECBAhMBAR4ouUsAQIECBAICQhwCNI1BAgQIEBgIiDAEy1nCRAgQIBASECAQ5CuIUCAAAECEwEBnmg5S4AAAQIEQgICHIJ0DQECBAgQmAgI8ETLWQIECBAgEBIQ4BCkawgQIECAwERAgCdazhIgQIAAgZCAAIcgXUOAAAECBCYCAjzRcpYAAQIECIQEBDgE6RoCBAgQIDAREOCJlrMECBAgQCAkIMAhSNcQIECAAIGJgABPtJwlQIAAAQIhAQEOQbqGAAECBAhMBAR4ouUsAQIECBAICQhwCNI1BAgQIEBgIiDAEy1nCRAgQIBASECAQ5CuIUCAAAECEwEBnmg5S4AAAQIEQgICHIJ0DQECBAgQmAgI8ETLWQIECBAgEBIQ4BCkawgQIECAwERAgCdazhIgQIAAgZCAAIcgXUOAAAECBCYCAjzRcpYAAQIECIQEBDgE6RoCBAgQIDAREOCJlrMECBAgQCAkIMAhSNcQIECAAIGJwH8BvS2htCt7LPsAAAAASUVORK5CYII=</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="15" y="-90" 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="124" y="90"><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block><custom-block s="draw brick wall with %n rows"><l>6</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;        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="rowA" 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="rowB" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="draw brick, length: %n width: %n"><l>15</l><l>10</l></custom-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>15</l><l>10</l></custom-block></script></block-definition><block-definition s="even? %&apos;number&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doReport"><block s="reportEquals"><block s="reportModulus"><block var="number"/><l>2</l></block><l>0</l></block></block></script></block-definition><block-definition s="draw brick wall with %&apos;rows&apos; rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doFor"><l>i</l><l>1</l><block var="rows"/><script><block s="doIfElse"><custom-block s="even? %s"><block var="i"/></custom-block><script><custom-block s="rowB"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block></script><script><custom-block s="rowA"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block></script></block></script></block></script></block-definition></blocks><variables></variables></project><media name="U2L4-brickwall 2" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>