<snapdata remixID="8916134"><project name="U2L4-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAADu0lEQVR4Xu3cwW0cQQwF0VUcjsfpOBin43gchwxLVx9IFEaEgbdnsj9VKnA0vYDe3t/f318+CBwReCPgEXmxHwQISIRTAgQ8xS+cgBw4JUDAU/zCCciBUwIEPMUvnIAcOCVAwFP8wgnIgVMCBDzFL5yAHDglQMBT/MIJyIFTAgQ8xS+cgBw4JUDAU/zCCciBUwIEPMUvnIAcOCVAwFP8wgnIgVMCBDzFL5yAHDglQMBT/MIJyIFTAgQ8xS+cgBw4JUDAU/zCCciBUwIEPMUvnIAcOCVAwFP8wgnIgVMCBDzFL5yAHDglQMBT/MIJyIFTAgQ8xS+cgBw4JUDAU/zCCciBUwIEPMUvnIAcOCVAwFP8wgnIgVMCBDzFL5yAHDglQMBT/MIJyIFTAgQ8xS+cgBw4JUDAU/zCCciBUwIEPMUvnIAcOCVAwFP8wgkYHfj57fvohB+/f72mtaMDX6/X5sxt7XSGWkfASHAq1UaA6UibM7e10xlqHQEjQQI2gARs/MaP1c0Gmo60OXNbO52h1hGwEtSfCBAw4ftsnj6Gp1HbbfVE/nTWWkfASpCAiSABEz4bsOIjYCVoAyaCBEz4NFcCBIwEpy8AmxeL6UibM7e10xlqHQEjQQI2gARs/MZXMJsNNB1pc+a2djpDrSNgJGgDNoAEbPx0RwIEjAB9E9IAErDx++iePoanUdu/157In85a6whYCRIwESRgwvfZ/MQGmp652ZbTH/XvmV/1IeBXkZbzTwIEjGJcb6on8m3AKMVXtj8hwHT+zeN3WzudodbZgJEgARtAAjZ+4xeQzQaajrQ5c1s7naHWEbAS1J8IEDDhcw1T8RGwEnQPmAgSMOGzASs+AlaCNmAiSMCET3MlQMBI0D1gA0jAxs89YORHwAjQBmwACdj42YCRHwEjQO2NAAEbv4/u6WN4GrX93vaJ/OmstY6AlSABE0ECJny+Can4CFgJ2oCJIAETPs2VAAEjwekLwObFYjrS5sxt7XSGWkfASJCADSABG7/xFcxmA01H2py5rZ3OUOsIGAnagA0gARs/3ZEAASNA34Q0gARs/D66p4/hadT277Un8qez1joCVoIETAQJmPB9Nj+xgaZnbrbl9Ef1v2GmpNT99wRswPgrvN5UT+TbgFGKr2x/QoDp/JvH77Z2OkOtswEjQQI2gARs/MYvIJsNNB1pc+a2djpDrSNgJag/ESBgwucapuIjYCXoHjARJGDCZwNWfASsBG3ARJCACZ/mSoCAkaB7wAaQgI2fe8DI7w+S8O7GWGS9/AAAAABJRU5ErkJggg==</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,iVBORw0KGgoAAAANSUhEUgAAAeAAAAFoCAYAAACPNyggAAAUEElEQVR4Xu3a0a3tSBEFUCYN4iEfYiEf4iENkJAYacS7H2O7e3fXXvM9drlWVXv76p3f/uI/AgQIECBAYLvAb9srKkiAAAECBAj8RQBbAgIECBAgEBAQwAF0JQkQIECAgAC2AwQIECBAICAggAPoShIgQIAAAQFsBwgQIECAQEBAAAfQlSRAgAABAgLYDhAgQIAAgYCAAA6gK0mAAAECBASwHSBAgAABAgEBARxAV5IAAQIECAhgO0CAAAECBAICAjiAriQBAgQIEBDAdoAAAQIECAQEBHAAXUkCBAgQICCA7QABAgQIEAgICOAAupIECBAgQEAA2wECBAgQIBAQEMABdCUJECBAgIAAtgMECBAgQCAgIIAD6EoSIECAAAEBbAcIECBAgEBAQAAH0JUkQIAAAQIC2A4QIECAAIGAgAAOoCtJgAABAgQEsB0gQIAAAQIBAQEcQFeSAAECBAgIYDtAgAABAgQCAgI4gK4kAQIECBAQwHaAAAECBAgEBARwAF1JAgQIECAggO0AAQIECBAICAjgALqSBAgQIEBAANsBAgQIECAQEBDAAXQlCRAgQICAALYDBAgQIEAgICCAA+hKEiBAgAABAWwHCBAgQIBAQEAAB9CVJECAAAECAtgOECBAgACBgIAADqArSYAAAQIEBLAdIECAAAECAQEBHEBXkgABAgQICGA7QIAAAQIEAgICOICuJAECBAgQEMB2gAABAgQIBAQEcABdSQIECBAgIIDtAAECBAgQCAgI4AC6kgQIECBAQADbAQIECBAgEBAQwAF0JQkQIECAgAC2AwQIECBAICAggAPoShIgQIAAAQFsBwgQIECAQEBAAAfQlSRAgAABAgLYDhAgQIAAgYCAAA6gK0mAAAECBASwHSBAgAABAgEBARxAV5IAAQIECAhgO0CAAAECBAICAjiAriQBAgQIEBDAdoAAAQIECAQEBHAAXUkCBAgQICCA7QABAgQIEAgICOAAupIECBAgQEAA2wECBAgQIBAQEMABdCUJECBAgIAAtgMECBAgQCAgIIAD6EoSIECAAAEBbAcIECBAgEBAQAAH0JUkQIAAAQIC2A4QIECAAIGAgAAOoCtJgAABAgQEsB0gQIAAAQIBAQEcQFeSAAECBAgIYDtAgAABAgQCAgI4gK4kAQIECBAQwHaAAAECBAgEBARwAF1JAgQIECAggO0AAQIECBAICAjgALqSBAgQIEBAANsBAgQIECAQEBDAAXQlCRAgQICAALYDBAgQIEAgICCAA+hKEiBAgAABAWwHCBAgQIBAQEAAB9CVJECAAAECAtgOECBAgACBgIAADqArSYAAAQIEBLAdIECAAAECAQEBHEBXkgABAgQICGA7QIAAAQIEAgICOICuJAECBAgQEMB2gAABAgQIBAQEcABdSQIECBAgIIDtAAECBAgQCAgI4AC6kgQIECBAQADbAQIECBAgEBAQwAF0JQkQIECAgAC2AwQIECBAICAggAPoShIgQIAAAQFsBwgQIECAQEBAAAfQlSRAgAABAgLYDhAgQIAAgYCAAA6gK0mAAAECBASwHSBAgAABAgEBARxAV5IAAQIECAhgO0CAAAECBAICAjiAriQBAgQIEBDAdoAAAQIECAQEBHAAXUkCBAgQICCA7QABAgQIEAgICOAAupIECBAgQEAA2wECBAgQIBAQEMABdCUJECBAgIAAtgMECBAgQCAgIIAD6EoSIECAAAEBbAcIECBAgEBAQAAH0JUkQIAAAQIC2A4QIECAAIGAgAAOoCtJgAABAgQEsB0gQIAAAQIBAQEcQFeSAAECBAgIYDtAgAABAgQCAgI4gK4kAQIECBAQwHaAAAECBAgEBARwAF1JAgQIECAggO0AAQIECBAICAjgALqSBAgQIEBAANsBAgQIECAQEBDAAXQlCRAgQICAALYDBAgQIEAgICCAA+hKEiBAgAABAWwHCBAgQIBAQEAAB9CVJECAAAECAtgOECBAgACBgIAADqArSYAAAQIEBLAdIECAAAECAQEBHEBXkgABAgQICGA7QIAAAQIEAgICOICuJAECBAgQEMB2gAABAgQIBAQEcABdSQIECBAgIIDtAAECBAgQCAgI4AC6kgQIECBAQADbAQIECBAgEBAQwAF0JQkQIECAgAC2AwQIECBAICAggAPoShIgQIAAAQFsBwgQIECAQEBAAAfQlSRAgAABAgLYDhAgQIAAgYCAAA6gK0mAAAECBASwHSBAgAABAgEBARxAV5IAAQIECAhgO0CAAAECBAICAjiAriQBAgQIEBDAdoAAAQIECAQEBHAAXUkCBAgQICCA7QABAgQIEAgICOAAupIECBAgQEAA2wECBAgQIBAQEMABdCUJECBAgIAAtgMECBAgQCAgIIAD6EoSIECAAAEBbAcIECBAgEBAQAAH0JUkQIAAAQIC2A4QIECAAIGAgAAOoCtJgAABAgQEsB0gQIAAAQIBAQEcQFeSAAECBAgIYDtAgAABAgQCAgI4gK4kAQIECBAQwHaAAAECBAgEBARwAF1JAl8J/OOvf/v3V/f6M/f5+7/++d93h/rd/n9mZ/y//y8ggG0FgYsFBGB3AKbnf/HROeLRBfARY/AQBJ4JpF/A6nd/ADzbWlf9T0AA2wUCFwsIwO4ATM//4qNzxKML4CPG4CEIPBNIv4DV7/4AeLa1rvIXsB0gMEBAAHYHYHr+A45QtAV/AUf5FSfwTiD9Ala/+wPg3fa6WgDbAQIXCwjA7gBMz//io3PEowvgI8bgIQg8E0i/gNXv/gB4trWu8m/AdoDAAAEB2B2A6fkPOELRFvwFHOVXnAABAgRaBQRw6+T1TYAAAQJRAQEc5VecAAECBFoFBHDr5PVNgAABAlEBARzlV5wAAQIEWgUEcOvk9T1KIP1rWPW7f4096jBtbEYAb8RWisAqAQHYHYDp+a/a6+n3FcDTJ6y/CoH0C1j97g+AikO2oEkBvADVLQnsFhCA3QGYnv/ufZ9STwBPmaQ+qgXSL2D1uz8Aqg/fi+YF8As8lxI4RUAAdgdgev6nnIPbnkMA3zYxz0vgFwLpF7D63R8ADuUzAQH8zM1VBI4SEIDdAZie/1GH4aKHEcAXDcujEvhJIP0CVr/7A8DJfCYggJ+5uYrAUQICsDsA0/M/6jBc9DAC+KJheVQCBAgQmCMggOfMUicECBAgcJGAAL5oWB6VAAECBOYICOA5s9QJAQIECFwkIIAvGpZHJUCAAIE5AgJ4zix1UiiQ/vWr+t2/vi48cp+2LIA/5XQzAnsFBGB3AKbnv3fb51UTwPNmqqMigfQLWP3uD4Cio7akVQG8hNVNCewREIDdAZie/54tn1tFAM+drc4KBNIvYPW7PwAKjtjSFgXwUl43J7BWQAB2B2B6/mu3e/7dBfD8GetwsED6Bax+9wfA4KO1pTUBvIVZEQJrBARgdwCm579mq3vuKoB7Zq3TgQLpF7D63R8AA4/U1pYE8FZuxQh8KyAAuwMwPf9vt7nvbgK4b+Y6JkCAAIEDBATwAUPwCAQIECDQJyCA+2auYwIECBA4QEAAHzAEj0CAAAECfQICuG/mOiZAgACBAwQE8AFD8AgE3gqkfw2rfvevsd/ub+v1Arh18voeJSAAuwMwPf9Rh2ljMwJ4I7ZSBFYJpF/A6nd/AKza6+n3FcDTJ6y/CgEB2B2A6flXHLIFTQrgBahuSWC3QPoFrH73B8DufZ9STwBPmaQ+qgUEYHcApudfffheNC+AX+C5lMApAukXsPrdHwCnnIPbnkMA3zYxz0vgFwICsDsA0/N3KJ8JCOBnbq4icJRA+gWsfvcHwFGH4aKHEcAXDcujEvhJQAB2B2B6/k7mMwEB/MzNVQQIECBA4JWAAH7F52ICBAgQIPBMQAA/c3MVAQIECBB4JSCAX/G5mAABAgQIPBMQwM/cXEWAAAECBF4JCOBXfC4mkBVI//pV/e5fX2e3//7qAvj+GeqgWEAAdgdgev7FR++T1gXwJ4xuQiAjkH4Bq9/9AZDZ+jlVBfCcWeqkUEAAdgdgev6FR+7TlgXwp5xuRmCvQPoFrH73B8DebZ9XTQDPm6mOigQEYHcApudfdNSWtCqAl7C6KYE9AukXsPrdHwB7tnxuFQE8d7Y6KxAQgN0BmJ5/wRFb2qIAXsrr5gTWCqRfwOp3fwCs3e75dxfA82esw8ECArA7ANPzH3y0trQmgLcwK0KAAAECBP4oIIBtBAECBAgQCAgI4AC6kgQIECBAQADbAQIECBAgEBAQwAF0JQkQIECAgAC2AwQGCKR/Dat+96+xBxyhSAsCOMKuKIFvBQRgdwCm5//tNvfcTQD3zFqngwXSL2D1uz8ABh+tpa0J4KW8bk5gj4AA7A7A9Pz3bPm8KgJ43kx1VCiQfgGr3/0BUHjkPmlZAH/C6CYEsgICsDsA0/PPbv+91QXwvbPz5AR+F0i/gNXv/gBwFJ8JCOBnbq4icJSAAOwOwPT8jzoMFz2MAL5oWB6VwE8C6Rew+t0fAE7mMwEB/MzNVQSOEhCA3QGYnv9Rh+GihxHAFw3LoxIgQIDAHAEBPGeWOiFAgACBiwQE8EXD8qgECBAgMEdAAM+ZpU4IECBA4CIBAXzRsDwqAQIECMwREMBzZqmTQoH0r1/V7/71deGR+7RlAfwpp5sR2CsgALsDMD3/vds+r5oAnjdTHRUJpF/A6nd/ABQdtSWtCuAlrG5KYI+AAOwOwPT892z53CoCeO5sdVYgkH4Bq9/9AVBwxJa2KICX8ro5gbUCArA7ANPzX7vd8+8ugOfPWIeDBdIvYPW7PwAGH60trQngLcyKEFgjIAC7AzA9/zVb3XNXAdwza50OFEi/gNXv/gAYeKS2tiSAt3IrRuBbAQHYHYDp+X+7zX13E8B9M9cxAQIECBwgIIAPGIJHIECAAIE+AQHcN3MdEyBAgMABAgL4gCF4BAIECBDoExDAfTPXMQECBAgcICCADxiCRyDwViD9a1j1u3+N/XZ/W68XwK2T1/coAQHYHYDp+Y86TBubEcAbsZUisEog/QJWv/sDYNVeT7+vAJ4+Yf1VCAjA7gBMz7/ikC1oUgAvQHVLArsF0i9g9bs/AHbv+5R6AnjKJPVRLSAAuwMwPf/qw/eieQH8As+lBE4RSL+A1e/+ADjlHNz2HAL4tol5XgK/EBCA3QGYnr9D+UxAAD9zcxWBowTSL2D1uz8AjjoMFz2MAL5oWB6VwE8CArA7ANPzdzKfCQjgZ26uIkCAAAECrwQE8Cs+FxMgQIAAgWcCAviZm6sIECBAgMArAQH8is/FBAgQIEDgmYAAfubmKgIECBAg8EpAAL/iczGBrED616/qd//6Orv991cXwPfPUAfFAgKwOwDT8y8+ep+0LoA/YXQTAhmB9AtY/e4PgMzWz6kqgOfMUieFAgKwOwDT8y88cp+2LIA/5XQzAnsF0i9g9bs/APZu+7xqAnjeTHVUJCAAuwMwPf+io7akVQG8hNVNCewRSL+A1e/+ANiz5XOrCOC5s9VZgYAA7A7A9PwLjtjSFgXwUl43J7BWIP0CVr/7A2Dtds+/uwCeP2MdDhYQgN0BmJ7/4KO1pTUBvIVZEQIECBAg8EcBAWwjCBAgQIBAQEAAB9CVJECAAAECAtgOECBAgACBgIAADqArSYAAAQIEBLAdIDBAIP1rWPW7f4094AhFWhDAEXZFCXwrIAC7AzA9/2+3ueduArhn1jodLJB+Aavf/QEw+GgtbU0AL+V1cwJ7BARgdwCm579ny+dVEcDzZqqjQoH0C1j97g+AwiP3ScsC+BNGNyGQFRCA3QGYnn92+++tLoDvnZ0nJ/C7QPoFrH73B4Cj+ExAAD9zcxWBowQEYHcApud/1GG46GEE8EXD8qgEfhJIv4DV7/4AcDKfCQjgZ26uInCUgADsDsD0/I86DBc9jAC+aFgelQABAgTmCAjgObPUCQECBAhcJCCALxqWRyVAgACBOQICeM4sdUKAAAECFwkI4IuG5VEJECBAYI6AAJ4zS50UCqR//ap+96+vC4/cpy0L4E853YzAXgEB2B2A6fnv3fZ51QTwvJnqqEgg/QJWv/sDoOioLWlVAC9hdVMCewQEYHcApue/Z8vnVhHAc2erswKB9AtY/e4PgIIjtrRFAbyU180JrBUQgN0BmJ7/2u2ef3cBPH/GOhwskH4Bq9/9ATD4aG1pTQBvYVaEwBoBAdgdgOn5r9nqnrsK4J5Z63SgQPoFrH73B8DAI7W1JQG8lVsxAt8KCMDuAEzP/9tt7rubAO6buY4JECBA4AABAXzAEDwCAQIECPQJCOC+meuYAAECBA4QEMAHDMEjECBAgECfgADum7mOCRAgQOAAAQF8wBA8AoG3Aulfw6rf/Wvst/vber0Abp28vkcJCMDuAEzPf9Rh2tiMAN6IrRSBVQLpF7D63R8Aq/Z6+n0F8PQJ669CQAB2B2B6/hWHbEGTAngBqlsS2C2QfgGr3/0BsHvfp9QTwFMmqY9qAQHYHYDp+VcfvhfNC+AXeC4lcIpA+gWsfvcHwCnn4LbnEMC3TczzEviFgADsDsD0/B3KZwIC+JmbqwgcJZB+Aavf/QFw1GG46GEE8EXD8qgEfhIQgN0BmJ6/k/lMQAA/c3MVAQIECBB4JSCAX/G5mAABAgQIPBMQwM/cXEWAAAECBF4JCOBXfC4mQIAAAQLPBATwMzdXESBAgACBVwIC+BWfiwlkBdK/flW/+9fX2e2/v7oAvn+GOigWEIDdAZief/HR+6R1AfwJo5sQyAikX8Dqd38AZLZ+TlUBPGeWOikUEIDdAZief+GR+7RlAfwpp5sR2CuQfgGr3/0BsHfb51X7D9utxfBap6LkAAAAAElFTkSuQmCC</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="30" y="-240" 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="11.333333333333343"><custom-block s="Draw Block with %n rows"><l>8</l></custom-block><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block></script><script x="182.33333333333337" y="137.99999999999997"><block s="receiveKey"><l><option>space</option></l></block><block s="clear"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="setHeading"><l>90</l></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 Block with %&apos;number&apos; rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doRepeat"><block var="number"/><script><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>2</l></block></script></block><block s="turn"><l>90</l></block><block s="forward"><l>15</l></block><block s="turn"><l>90</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>2</l></block></script></block><block s="turnLeft"><l>90</l></block><block s="forward"><l>15</l></block><block s="turnLeft"><l>90</l></block></script></block></script></block-definition></blocks><variables></variables></project><media name="U2L4-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>