<snapdata remixID="8979539"><project name="U2L4-Brickwall" 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,iVBORw0KGgoAAAANSUhEUgAAAeAAAAFoCAYAAACPNyggAAAUIElEQVR4Xu3cwa0ky3FAUdIN2SN/aIv8kT10Q8RfCviLALKyb2LizL4rsk9G132r+ec//CNAgAABAgR+LvDPn080kAABAgQIEPiHAFsCAgQIECAQCAhwgG4kAQIECBAQYDtAgAABAgQCAQEO0I0kQIAAAQICbAcIECBAgEAgIMABupEECBAgQECA7QABAgQIEAgEBDhAN5IAAQIECAiwHSBAgAABAoGAAAfoRhIgQIAAAQG2AwQIECBAIBAQ4ADdSAIECBAgIMB2gAABAgQIBAICHKAbSYAAAQIEBNgOECBAgACBQECAA3QjCRAgQICAANsBAgQIECAQCAhwgG4kAQIECBAQYDtAgAABAgQCAQEO0I0kQIAAAQICbAcIECBAgEAgIMABupEECBAgQECA7QABAgQIEAgEBDhAN5IAAQIECAiwHSBAgAABAoGAAAfoRhIgQIAAAQG2AwQIECBAIBAQ4ADdSAIECBAgIMB2gAABAgQIBAICHKAbSYAAAQIEBNgOECBAgACBQECAA3QjCRAgQICAANsBAgQIECAQCAhwgG4kAQIECBAQYDtAgAABAgQCAQEO0I0kQIAAAQICbAcIECBAgEAgIMABupEECBAgQECA7QABAgQIEAgEBDhAN5IAAQIECAiwHSBAgAABAoGAAAfoRhIgQIAAAQG2AwQIECBAIBAQ4ADdSAIECBAgIMB2gAABAgQIBAICHKAbSYAAAQIEBNgOECBAgACBQECAA3QjCRAgQICAANsBAgQIECAQCAhwgG4kAQIECBAQYDtAgAABAgQCAQEO0I0kQIAAAQICbAcIECBAgEAgIMABupEECBAgQECA7QABAgQIEAgEBDhAN5IAAQIECAiwHSBAgAABAoGAAAfoRhIgQIAAAQG2AwQIECBAIBAQ4ADdSAIECBAgIMB2gAABAgQIBAICHKAbSYAAAQIEBNgOECBAgACBQECAA3QjCRAgQICAANsBAgQIECAQCAhwgG4kAQIECBAQYDtAgAABAgQCAQEO0I0kQIAAAQICbAcIECBAgEAgIMABupEECBAgQECA7QABAgQIEAgEBDhAN5IAAQIECAiwHSBAgAABAoGAAAfoRhIgQIAAAQG2AwQIECBAIBAQ4ADdSAIECBAgIMB2gAABAgQIBAICHKAbSYAAAQIEBNgOECBAgACBQECAA3QjCRAgQICAANsBAgQIECAQCAhwgG4kAQIECBAQYDtAgAABAgQCAQEO0I0kQIAAAQICbAcIECBAgEAgIMABupEECBAgQECA7QABAgQIEAgEBDhAN5IAAQIECAiwHSBAgAABAoGAAAfoRhIgQIAAAQG2AwQIECBAIBAQ4ADdSAIECBAgIMB2gAABAgQIBAICHKAbSYAAAQIEBNgOECBAgACBQECAA3QjCRAgQICAANsBAgQIECAQCAhwgG4kAQIECBAQYDtAgAABAgQCAQEO0I0kQIAAAQICbAcIECBAgEAgIMABupEECBAgQECA7QABAgQIEAgEBDhAN7IX+J//+u//K07xr3//7+g353x/fzv8zrb2T/E7U3jn06OXwTvHdRIC3wgInMB9s0n//yl/SuBe/33cuLvimQJcqJuZC7z+gnE+fyDc+JH8KX8g3LApninAhbqZuYDACdyNJfxTAvf67+PG3RXPFOBC3cxc4PUXjPP5A+HGj+RP+QPhhk3xTAEu1M3MBQRO4G4s4Z8SuNd/HzfurnimABfqZuYCr79gnM8fCDd+JH/KHwg3bIpnCnChbmYuIHACd2MJ/5TAvf77uHF3xTMFuFA3Mxd4/QXjfP5AuPEj+VP+QLhhUzxTgAt1M3MBgRO4G0v4pwTu9d/HjbsrninAhbqZucD0BeOFenZV/Pj9JfD17+1M9Z1PC/A7d+EkPxT4+oUwfd7XX1HgzkT5veU3vY+zU7/zaQF+5y6c5IcC02BOXwjT5339FZ3vTJTfW37T+zg79TufFuB37sJJfigwDeb0hTB93tdf0fnORPm95Te9j7NTv/NpAX7nLpzkhwLTYE5fCNPnff0Vne9MlN9bftP7ODv1O58W4Hfuwkl+KDAN5vSFMH3e11/R+c5E+b3lN72Ps1O/82kBfucunOSHAtNgTl8I0+d9/RWd70yU31t+0/s4O/U7nxbgd+7CSX4oMA3m9IUwfd7XX9H5zkT5veU3vY+zU7/zaQF+5y6c5IcC02BOXwjT5339FZ3vTJTfW37T+zg79TufFuB37sJJfigwDeb0hTB93tdf0fnORPm95Te9j7NTv/NpAX7nLpzkhwKC+ffY0xcgP343fq7T/bsxu3imABfqZuYCAiIgN5ZwGhD7d7Z/N+6ueKYAF+pm5gJegGcvQH78bvyIp3/A3JhdPFOAC3UzcwEBEZAbSzgNiP07278bd1c8U4ALdTNzAS/AsxcgP343fsTTP2BuzC6eKcCFupm5gIAIyI0lnAbE/p3t3427K54pwIW6mbmAF+DZC5Afvxs/4ukfMDdmF88U4ELdzFxAQATkxhJOA2L/zvbvxt0VzxTgQt3MXMAL8OwFyI/fjR/x9A+YG7OLZwpwoW5mLiAgAnJjCacBsX9n+3fj7opnCnChbiYBAgQIrBcQ4PUrAIAAAQIECgEBLtTNJECAAIH1AgK8fgUAECBAgEAhIMCFupkECBAgsF5AgNevAAACBAgQKAQEuFA3kwABAgTWCwjw+hUAQIAAAQKFgAAX6mYSIECAwHoBAV6/AgAIECBAoBAQ4ELdzFxg+l8B+q8Fz66KH7+/BL7+vZ2pvvNpAX7nLpzkhwJfvxCmz/v6KwrcmSi/t/ym93F26nc+LcDv3IWT/FBgGszpC2H6vK+/ovOdifJ7y296H2enfufTAvzOXTjJDwWmwZy+EKbP+/orOt+ZKL+3/Kb3cXbqdz4twO/chZP8UGAazOkLYfq8r7+i852J8nvLb3ofZ6d+59MC/M5dOMkPBabBnL4Qps/7+is635kov7f8pvdxdup3Pi3A79yFk/xQYBrM6Qth+ryvv6LznYnye8tveh9np37n0wL8zl04yQ8FpsGcvhCmz/v6KzrfmSi/t/ym93F26nc+LcDv3IWT/FBgGszpC2H6vK+/ovOdifJ7y296H2enfufTAvzOXTjJDwWmwZy+EKbP+/orOt+ZKL+3/Kb3cXbqdz4twO/chZP8UEAw/x57+gLkx+/Gz3W6fzdmF88U4ELdzFxAQATkxhJOA2L/zvbvxt0VzxTgQt3MXMAL8OwFyI/fjR/x9A+YG7OLZwpwoW5mLiAgAnJjCacBsX9n+3fj7opnCnChbmYu4AV49gLkx+/Gj3j6B8yN2cUzBbhQNzMXEBABubGE04DYv7P9u3F3xTMFuFA3MxfwAjx7AfLjd+NHPP0D5sbs4pkCXKibmQsIiIDcWMJpQOzf2f7duLvimQJcqJuZC3gBnr0A+fG78SOe/gFzY3bxTAEu1M3MBQREQG4s4TQg9u9s/27cXfFMAS7UzSRAgACB9QICvH4FABAgQIBAISDAhbqZBAgQILBeQIDXrwAAAgQIECgEBLhQN5MAAQIE1gsI8PoVAECAAAEChYAAF+pmEiBAgMB6AQFevwIACBAgQKAQEOBC3UwCBAgQWC8gwOtXAAABAgQIFAICXKibmQtM/ytA/7Xg2VXx4/eXwNe/tzPVdz4twO/chZP8UODrF8L0eV9/RYE7E+X3lt/0Ps5O/c6nBfidu3CSHwpMgzl9IUyf9/VXdL4zUX5v+U3v4+zU73xagN+5Cyf5ocA0mNMXwvR5X39F5zsT5feW3/Q+zk79zqcF+J27cJIfCkyDOX0hTJ/39Vd0vjNRfm/5Te/j7NTvfFqA37kLJ/mhwDSY0xfC9Hlff0XnOxPl95bf9D7OTv3OpwX4nbtwkh8KTIM5fSFMn/f1V3S+M1F+b/lN7+Ps1O98WoDfuQsn+aHANJjTF8L0eV9/Rec7E+X3lt/0Ps5O/c6nBfidu3CSHwpMgzl9IUyf9/VXdL4zUX5v+U3v4+zU73xagN+5Cyf5ocA0mNMXwvR5X39F5zsT5feW3/Q+zk79zqcF+J27cJIfCgjm32NPX4D8+N34uU7378bs4pkCXKibmQsIiIDcWMJpQOzf2f7duLvimQJcqJuZC3gBnr0A+fG78SOe/gFzY3bxTAEu1M3MBQREQG4s4TQg9u9s/27cXfFMAS7UzcwFvADPXoD8+N34EU//gLkxu3imABfqZuYCAiIgN5ZwGhD7d7Z/N+6ueKYAF+pm5gJegGcvQH78bvyIp3/A3JhdPFOAC3UzcwEBEZAbSzgNiP07278bd1c8U4ALdTNzAS/AsxcgP343fsTTP2BuzC6eKcCFupm5gIAIyI0lnAbE/p3t3427K54pwIW6mQQIECCwXkCA168AAAIECBAoBAS4UDeTAAECBNYLCPD6FQBAgAABAoWAABfqZhIgQIDAegEBXr8CAAgQIECgEBDgQt1MAgQIEFgvIMDrVwAAAQIECBQCAlyom0mAAAEC6wUEeP0KACBAgACBQkCAC3UzCRAgQGC9gACvXwEABAgQIFAICHChbiYBAgQIrBcQ4PUrAIAAAQIECgEBLtTNJECAAIH1AgK8fgUAECBAgEAhIMCFupkECBAgsF5AgNevAAACBAgQKAQEuFA3kwABAgTWCwjw+hUAQIAAAQKFgAAX6mYSIECAwHoBAV6/AgAIECBAoBAQ4ELdTAIECBBYLyDA61cAAAECBAgUAgJcqJtJgAABAusFBHj9CgAgQIAAgUJAgAt1MwkQIEBgvYAAr18BAAQIECBQCAhwoW4mAQIECKwXEOD1KwCAAAECBAoBAS7UzSRAgACB9QICvH4FABAgQIBAISDAhbqZBAgQILBeQIDXrwAAAgQIECgEBLhQN5MAAQIE1gsI8PoVAECAAAEChYAAF+pmEiBAgMB6AQFevwIACBAgQKAQEOBC3UwCBAgQWC8gwOtXAAABAgQIFAICXKibSYAAAQLrBQR4/QoAIECAAIFCQIALdTMJECBAYL2AAK9fAQAECBAgUAgIcKFuJgECBAisFxDg9SsAgAABAgQKAQEu1M0kQIAAgfUCArx+BQAQIECAQCEgwIW6mQQIECCwXkCA168AAAIECBAoBAS4UDeTAAECBNYLCPD6FQBAgAABAoWAABfqZhIgQIDAegEBXr8CAAgQIECgEBDgQt1MAgQIEFgvIMDrVwAAAQIECBQCAlyom0mAAAEC6wUEeP0KACBAgACBQkCAC3UzCRAgQGC9gACvXwEABAgQIFAICHChbiYBAgQIrBcQ4PUrAIAAAQIECgEBLtTNJECAAIH1AgK8fgUAECBAgEAhIMCFupkECBAgsF5AgNevAAACBAgQKAQEuFA3kwABAgTWCwjw+hUAQIAAAQKFgAAX6mYSIECAwHoBAV6/AgAIECBAoBAQ4ELdTAIECBBYLyDA61cAAAECBAgUAgJcqJtJgAABAusFBHj9CgAgQIAAgUJAgAt1MwkQIEBgvYAAr18BAAQIECBQCAhwoW4mAQIECKwXEOD1KwCAAAECBAoBAS7UzSRAgACB9QICvH4FABAgQIBAISDAhbqZBAgQILBeQIDXrwAAAgQIECgEBLhQN5MAAQIE1gsI8PoVAECAAAEChYAAF+pmEiBAgMB6AQFevwIACBAgQKAQEOBC3UwCBAgQWC8gwOtXAAABAgQIFAICXKibSYAAAQLrBQR4/QoAIECAAIFCQIALdTMJECBAYL2AAK9fAQAECBAgUAgIcKFuJgECBAisFxDg9SsAgAABAgQKAQEu1M0kQIAAgfUCArx+BQAQIECAQCEgwIW6mQQIECCwXkCA168AAAIECBAoBAS4UDeTAAECBNYLCPD6FQBAgAABAoWAABfqZhIgQIDAegEBXr8CAAgQIECgEBDgQt1MAgQIEFgvIMDrVwAAAQIECBQCAlyom0mAAAEC6wUEeP0KACBAgACBQkCAC3UzCRAgQGC9gACvXwEABAgQIFAICHChbiYBAgQIrBcQ4PUrAIAAAQIECgEBLtTNJECAAIH1AgK8fgUAECBAgEAhIMCFupkECBAgsF5AgNevAAACBAgQKAQEuFA3kwABAgTWCwjw+hUAQIAAAQKFgAAX6mYSIECAwHoBAV6/AgAIECBAoBAQ4ELdTAIECBBYLyDA61cAAAECBAgUAgJcqJtJgAABAusFBHj9CgAgQIAAgUJAgAt1MwkQIEBgvYAAr18BAAQIECBQCAhwoW4mAQIECKwXEOD1KwCAAAECBAoBAS7UzSRAgACB9QICvH4FABAgQIBAISDAhbqZBAgQILBeQIDXrwAAAgQIECgEBLhQN5MAAQIE1gsI8PoVAECAAAEChYAAF+pmEiBAgMB6AQFevwIACBAgQKAQEOBC3UwCBAgQWC8gwOtXAAABAgQIFAICXKibSYAAAQLrBQR4/QoAIECAAIFCQIALdTMJECBAYL2AAK9fAQAECBAgUAgIcKFuJgECBAisFxDg9SsAgAABAgQKAQEu1M0kQIAAgfUCArx+BQAQIECAQCEgwIW6mQQIECCwXkCA168AAAIECBAoBAS4UDeTAAECBNYLCPD6FQBAgAABAoWAABfqZhIgQIDAegEBXr8CAAgQIECgEBDgQt1MAgQIEFgvIMDrVwAAAQIECBQCAlyom0mAAAEC6wUEeP0KACBAgACBQkCAC3UzCRAgQGC9gACvXwEABAgQIFAICHChbiYBAgQIrBcQ4PUrAIAAAQIECgEBLtTNJECAAIH1AgK8fgUAECBAgEAhIMCFupkECBAgsF5AgNevAAACBAgQKAQEuFA3kwABAgTWCwjw+hUAQIAAAQKFgAAX6mYSIECAwHqB/wD+ngnSDuxDlQAAAABJRU5ErkJggg==</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="190" y="70" 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="46" y="433"><block s="gotoXY"><l>-90</l><l>-40</l></block></script><script x="267" y="395"><block s="up"></block><block s="forward"><l>8.3</l></block></script><script x="62" y="382"><block s="forward"><l>10</l></block></script><script x="505" y="492"><block s="clear"></block></script><comment x="379" y="484" w="90" collapsed="false">Kyle Falls</comment><script x="94" y="119"><custom-block s="Draw brick wall with %s rows , bricks per row %s brick length %s brick width %s gap thickness %s"><l>7</l><l>7</l><l>40</l><l>20</l><l>5</l></custom-block></script><script x="188" y="270"><custom-block s="row A %s %s %s"><l>3</l><l>2</l><l>4</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="Draw brick wall with %&apos;number&apos; rows , bricks per row %&apos;number 2&apos; brick length %&apos;number 3&apos; brick width %&apos;number 4&apos; gap thickness %&apos;number 5&apos;" type="command" category="pen"><comment w="90" collapsed="false">Kyle Falls&#xD;Wendy Weber</comment><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><block s="gotoXY"><l>-50</l><l>-20</l></block><block s="doIfElse"><block s="reportEquals"><block s="reportModulus"><block var="number"/><l>2</l></block><l>0</l></block><script><block s="setXPosition"><l>-50</l></block><block s="changeYPosition"><l>10</l></block><custom-block s="row A %s %s %s"><block var="number 2"/><block var="number 3"/><block var="number 4"/></custom-block><block s="setXPosition"><l>-50</l></block><block s="changeYPosition"><l>10</l></block><custom-block s="row B %s %s %s"><block var="number 2"/><block var="number 3"/><block var="number 4"/></custom-block></script><script><block s="doRepeat"><block s="reportDifference"><block s="reportRound"><block s="reportQuotient"><block var="number"/><l>2</l></block></block><l>.5</l></block><script><block s="setXPosition"><l>-50</l></block><block s="changeYPosition"><l>10</l></block><custom-block s="row A %s %s %s"><block var="number 2"/><block var="number 3"/><block var="number 4"/></custom-block><block s="setXPosition"><l>-50</l></block><block s="changeYPosition"><l>10</l></block><custom-block s="row B %s %s %s"><block var="number 2"/><block var="number 3"/><block var="number 4"/></custom-block><block s="setXPosition"><l>-50</l></block><block s="changeYPosition"><l>10</l></block></script></block><custom-block s="row A %s %s %s"><block var="number 2"/><block var="number 3"/><block var="number 4"/></custom-block></script></block></script><scripts><script x="345.4541035625" y="247.000002"><block var="number 5"/></script><script x="342.4541035625" y="200.000002"><block var="number 5"/></script><script x="393.4541045625" y="349.8333363333333"><block var="number 5"/></script><script x="332.4541045625" y="422.8333363333333"><block var="number 5"/></script><script x="265.4541045625" y="469.8333363333333"><block var="number 5"/></script></scripts></block-definition><block-definition s="row A %&apos;numbricks&apos; %&apos;1&apos; %&apos;2&apos;" type="command" category="motion"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><block s="doRepeat"><l>6</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l><comment w="90" collapsed="false">Kyle Falls</comment></custom-block><block s="up"></block><block s="forward"><l>10</l></block></script></block></script><scripts><script x="154.90234575" y="115.000002"><block var="number 3"/></script><script x="273.810548875" y="128.000002"><block var="number 4"/></script><script x="264.4794931875" y="66.000001"><block var="numbricks"/></script></scripts></block-definition><block-definition s="row B %&apos;numbricks&apos; %&apos;1&apos; %&apos;2&apos;" type="command" category="motion"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><custom-block s="draw brick, length: %n width: %n"><l>10</l><l>10</l></custom-block><block s="forward"><l>10</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="up"></block><block s="forward"><l>10</l></block></script></block><custom-block s="draw brick, length: %n width: %n"><l>10</l><l>10</l></custom-block></script><scripts><script x="206.90234575" y="171.000002"><block var="number 3"/></script><script x="282.810548875" y="173.000002"><block var="number 4"/></script><script x="213.4794931875" y="100.000001"><block s="reportDifference"><block var="number 2"/><l>1</l></block></script></scripts></block-definition></blocks><variables></variables></project><media name="U2L4-Brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>