<snapdata remixID="8823733"><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,iVBORw0KGgoAAAANSUhEUgAAAeAAAAFoCAYAAACPNyggAAAT9ElEQVR4Xu3cwXElRw5FUcoN2TP+yJbxR/bIjVFEb1qbaQKhrP9QiaN1RqPyFFiX2vC3L/8RIECAAAECHxf47eMTDSRAgAABAgS+BNgSECBAgACBgIAAB9CNJECAAAECAmwHCBAgQIBAQECAA+hGEiBAgAABAbYDBAgQIEAgICDAAXQjCRAgQICAANsBAgQIECAQEBDgALqRBAgQIEBAgO0AAQIECBAICAhwAN1IAgQIECAgwHaAAAECBAgEBAQ4gG4kAQIECBAQYDtAgAABAgQCAgIcQDeSAAECBAgIsB0gQIAAAQIBAQEOoBtJgAABAgQE2A4QIECAAIGAgAAH0I0kQIAAAQICbAcIECBAgEBAQIAD6EYSIECAAAEBtgMECBAgQCAgIMABdCMJECBAgIAA2wECBAgQIBAQEOAAupEECBAgQECA7QABAgQIEAgICHAA3UgCBAgQICDAdoAAAQIECAQEBDiAbiQBAgQIEBBgO0CAAAECBAICAhxAN5IAAQIECAiwHSBAgAABAgEBAQ6gG0mAAAECBATYDhAgQIAAgYCAAAfQjSRAgAABAgJsBwgQIECAQEBAgAPoRhIgQIAAAQG2AwQIECBAICAgwAF0IwkQIECAgADbAQIECBAgEBAQ4AC6kQQIECBAQIDtAAECBAgQCAgIcADdSAIECBAgIMB2gAABAgQIBAQEOIBuJAECBAgQEGA7QIAAAQIEAgICHEA3kgABAgQICLAdIECAAAECAQEBDqAbSYAAAQIEBNgOECBAgACBgIAAB9CNJECAAAECAmwHCBAgQIBAQECAA+hGEiBAgAABAbYDBAgQIEAgICDAAXQjCRAgQICAANsBAgQIECAQEBDgALqRBAgQIEBAgO0AAQIECBAICAhwAN1IAgQIECAgwHaAAAECBAgEBAQ4gG4kAQIECBAQYDtAgAABAgQCAgIcQDeSAAECBAgIsB0gQIAAAQIBAQEOoBtJgAABAgQE2A4QIECAAIGAgAAH0I0kQIAAAQICbAcIECBAgEBAQIAD6EYSIECAAAEBtgMECBAgQCAgIMABdCMJECBAgIAA2wECBAgQIBAQEOAAupEECBAgQECA7QABAgQIEAgICHAA3UgCBAgQICDAdoAAAQIECAQEBDiAbiQBAgQIEBBgO0CAAAECBAICAhxAN5IAAQIECAiwHSBAgAABAgEBAQ6gG0mAAAECBATYDhAgQIAAgYCAAAfQjSRAgAABAgJsBwgQIECAQEBAgAPoRhIgQIAAAQG2AwQIECBAICAgwAF0IwkQIECAgADbAQIECBAgEBAQ4AC6kQQIECBAQIDtAAECBAgQCAgIcADdSAIECBAgIMB2gAABAgQIBAQEOIBuJAECBAgQEGA7QIAAAQIEAgICHEA3kgABAgQICLAdIECAAAECAQEBDqAbSYAAAQIEBNgOECBAgACBgIAAB9CNJECAAAECAmwHCBAgQIBAQECAA+hGEiBAgAABAbYDBAgQIEAgICDAAXQjCRAgQICAANsBAgQIECAQEBDgALqRBAgQIEBAgO0AAQIECBAICAhwAN1IAgQIECAgwHaAAAECBAgEBAQ4gG4kAQIECBAQYDtAgAABAgQCAgIcQDeSAAECBAgIsB0gQIAAAQIBAQEOoBtJgAABAgQE2A4QIECAAIGAgAAH0I0kQIAAAQICbAcIECBAgEBAQIAD6EYSIECAAAEBtgMECBAgQCAgIMABdCMJECBAgIAA2wECBAgQIBAQEOAAupEECBAgQECA7QABAgQIEAgICHAA3UgCBAgQICDAdoAAAQIECAQEBDiAbiQBAgQIEBBgO0CAAAECBAICAhxAN5IAAQIECAiwHSBAgAABAgEBAQ6gG0mAAAECBATYDhAgQIAAgYCAAAfQjSRAgAABAgJsBwgQIECAQEBAgAPoRhIgQIAAAQG2AwQIECBAICAgwAF0IwkQIECAgADbAQIECBAgEBAQ4AC6kQQIECBAQIDtAAECBAgQCAgIcADdSAIECBAgIMB2gAABAgQIBAQEOIBuJAECBAgQEGA7QIAAAQIEAgICHEA3kgABAgQICLAdIECAAAECAQEBDqAbSYAAAQIEBNgOECBAgACBgIAAB9CNJECAAAECAmwHCBAgQIBAQECAA+hGEiBAgAABAbYDBAgQIEAgICDAAXQjCRAgQICAANsBAgQIECAQEBDgALqRBAgQIEBAgO0AAQIECBAICAhwAN1IAgQIECAgwHaAAAECBAgEBAQ4gG4kAQIECBAQYDtAgAABAgQCAgIcQDeSAAECBAgIsB0gQIAAAQIBAQEOoBtJgAABAgQE2A4QIECAAIGAgAAH0I0kQIAAAQICbAcIECBAgEBAQIAD6EYSIECAAAEBtgMECBAgQCAgIMABdCMJECBAgIAA2wECBAgQIBAQEOAAupEECBAgQECA7QABAgQIEAgICHAA3UgCBAgQICDAdoAAAQIECAQEBDiAbiQBAgQIEBBgO0CAAAECBAICAhxAf2rkf3//z/+e+rd/9e/+8def/3ePPNNPOU617eT0751q/4JTaQEBTr+Bg/PFTuy66yR2NbG3OdVu5VRaQIDTb+DgfAEW4O46vS0sdry24909cD4jIMAZ90em+jjVPk6cOHV/AN/2i0r3fs5nBAQ44/7IVGERlu5ivS0sdry24909cD4jIMAZ90em+jjVPk6cOHV/AN/2i0r3fs5nBAQ44/7IVGERlu5ivS0sdry24909cD4jIMAZ90em+jjVPk6cOHV/AN/2i0r3fs5nBAQ44/7IVGERlu5ivS0sdry24909cD4jIMAZ90em+jjVPk6cOHV/AN/2i0r3fs5nBAQ4424qAQIECCwXEODlC+D6BAgQIJAREOCMu6kECBAgsFxAgJcvgOsTIECAQEZAgDPuphIgQIDAcgEBXr4Ark+AAAECGQEBzribSoAAAQLLBQR4+QK4PgECBAhkBAQ4424qAQIECCwXEODlC+D6BAgQIJAREOCM+yNTO39i8W1/Wq9zt5O4nGqanD7r9Cvv2pM4NUFAgCe8hUPP0ImUD2YNnROnmkDt1Kl9EuCa9/RTAjz9DTWeT4AbWMWjpz6YxXGlY56pxPR1s5MA13Zg+ikBnv6GGs8nwA2s4tGbP+JFgtIxTiWmY78UCHDNe/opAZ7+hhrPJ8ANrOJRYalBcfqskwDXvKefEuDpb6jxfALcwCoeFZYaFKfPOglwzXv6KQGe/oYazyfADaziUWGpQXH6rJMA17ynnxLg6W+o8XwC3MAqHhWWGhSnzzoJcM17+ikBnv6GGs8nwA2s4lFhqUFx+qyTANe8p58S4OlvqPF8AtzAKh4VlhoUp886CXDNe/opAZ7+hjwfAQIECFwpIMBXvlaXIkCAAIHpAgI8/Q15PgIECBC4UkCAr3ytLkWAAAEC0wUEePob8nwECBAgcKWAAF/5Wl2KAAECBKYLCPD0N+T5CBAgQOBKAQG+8rW6FAECBAhMFxDg6W/I8xEgQIDAlQICfOVrdSkCBAgQmC4gwNPfUOP5On+KsvHPfnvUnyH8lujHAU6cagK1U/4cZc1p8ikBnvx2ms8mwD/BxK62PJzudKrdyqm0gACn38DB+QIswN11EuCa2NucardyKi0gwOk3cHC+AAtwd53eFhY7Xtvx7h44nxEQ4Iz7I1N9nGofJ06cuj+Ab/tFpXs/5zMCApxxf2SqsAhLd7HeFhY7Xtvx7h44nxEQ4Iz7I1N9nGofJ06cuj+Ab/tFpXs/5zMCApxxf2SqsAhLd7HeFhY7Xtvx7h44nxEQ4Iz7I1N9nGofJ06cuj+Ab/tFpXs/5zMCApxxf2SqsAhLd7HeFhY7Xtvx7h44nxEQ4Iy7qQQIECCwXECAly+A6xMgQIBARkCAM+6mEiBAgMByAQFevgCuT4AAAQIZAQHOuJtKgAABAssFBHj5Arg+AQIECGQEBDjjbioBAgQILBcQ4OUL4PoECBAgkBEQ4Iy7qQQIECCwXECAly+A6xMgQIBARkCAM+6PTO38mT5/grD2CjhxqgnUTp3ap1/9O7UncWqCgABPeAuHnkGAD0H+45859cE8+WSeqaZ5s5MA13Zg+ikBnv6GGs8nwA2s4tGbP+JFgtIxTiWmr1NOAlzznn5KgKe/ocbzCXADq3j01AezOK50zDOVmI7FrjatdurUuxPgmvf0UwI8/Q01nk+AG1jFo6c+mMVxpWOeqcQkwDUmp4ICAhzEPz1agE+Lfl39ET+p5ZeCmuYpJ/8HXPOefkqAp7+hxvMJcAOrePTUB7M4rnTMM5WYrv7lSYBrOzD9lABPf0ON5xPgBlbxqNjVoDh91kmAa97TTwnw9DfUeD4BbmAVjwpLDYrTZ50EuOY9/ZQAT39DjecT4AZW8aiw1KA4fdZJgGve008J8PQ35PkIECBA4EoBAb7ytboUAQIECEwXEODpb8jzESBAgMCVAgJ85Wt1KQIECBCYLiDA09+Q5yNAgACBKwUE+MrX6lIECBAgMF1AgKe/Ic9HgAABAlcKCPCVr9WlCBAgQGC6gABPf0OejwABAgSuFBDgK1+rSxEgQIDAdAEBnv6GGs/X+VOUjX/226P+DOG3RD8OcOJUE6id8ucoa06TTwnw5LfTfDYB/gkmdrXl4XSnU+1WTqUFBDj9Bg7OF2AB7q6TANfE3uZUu5VTaQEBTr+Bg/MFWIC76/S2sNjx2o5398D5jIAAZ9wfmerjVPs4ceLU/QF82y8q3fs5nxEQ4Iz7I1OFRVi6i/W2sNjx2o5398D5jIAAZ9wfmerjVPs4ceLU/QF82y8q3fs5nxEQ4Iz7I1OFRVi6i/W2sNjx2o5398D5jIAAZ9wfmerjVPs4ceLU/QF82y8q3fs5nxEQ4Iz7I1OFRVi6i/W2sNjx2o5398D5jIAAZ9xNJUCAAIHlAgK8fAFcnwABAgQyAgKccTeVAAECBJYLCPDyBXB9AgQIEMgICHDG3VQCBAgQWC4gwMsXwPUJECBAICMgwBl3UwkQIEBguYAAL18A1ydAgACBjIAAZ9xNJUCAAIHlAgK8fAFcnwABAgQyAgKccX9kaufP9PkThLVXwIlTTaB26tQ+/erfqT2JUxMEBHjCWzj0DAJ8CPIf/8ypD+bJJ/NMNc2bnQS4tgPTTwnw9DfUeD4BbmAVj978ES8SlI5xKjF9nXIS4Jr39FMCPP0NNZ5PgBtYxaOnPpjFcaVjnqnEdCx2tWm1U6fenQDXvKefEuDpb6jxfALcwCoePfXBLI4rHfNMJSYBrjE5FRQQ4CD+6dECfFr06+qP+EktvxTUNE85+T/gmvf0UwI8/Q01nk+AG1jFo6c+mMVxpWOeqcR09S9PAlzbgemnBHj6G2o8nwA3sIpHxa4GxemzTgJc855+SoCnv6HG8wlwA6t4VFhqUJw+6yTANe/ppwR4+htqPJ8AN7CKR4WlBsXps04CXPOefkqAp78hz0eAAAECVwoI8JWv1aUIECBAYLqAAE9/Q56PAAECBK4UEOArX6tLESBAgMB0AQGe/oY8HwECBAhcKSDAV75WlyJAgACB6QICPP0NeT4CBAgQuFJAgK98rS5FgAABAtMFBHj6G/J8BAgQIHClgABf+VpdigABAgSmCwjw9DfUeL7On6Js/LPfHvVnCL8l+nGAE6eaQO2UP0dZc5p8SoAnv53mswnwTzCxqy0PpzudardyKi0gwOk3cHC+AAtwd50EuCb2NqfarZxKCwhw+g0cnC/AAtxdp7eFxY7Xdry7B85nBAQ44/7IVB+n2seJE6fuD+DbflHp3s/5jIAAZ9wfmSoswtJdrLeFxY7Xdry7B85nBAQ44/7IVB+n2seJE6fuD+DbflHp3s/5jIAAZ9wfmSoswtJdrLeFxY7Xdry7B85nBAQ44/7IVB+n2seJE6fuD+DbflHp3s/5jIAAZ9wfmSoswtJdrLeFxY7Xdry7B85nBAQ4424qAQIECCwXEODlC+D6BAgQIJAREOCMu6kECBAgsFxAgJcvgOsTIECAQEZAgDPuphIgQIDAcgEBXr4Ark+AAAECGQEBzribSoAAAQLLBQR4+QK4PgECBAhkBAQ4424qAQIECCwXEODlC+D6BAgQIJAREOCMu6kECBAgsFxAgJcvgOsTIECAQEZAgDPuphIgQIDAcgEBXr4Ark+AAAECGQEBzribSoAAAQLLBQR4+QK4PgECBAhkBAQ4424qAQIECCwXEODlC+D6BAgQIJAREOCMu6kECBAgsFxAgJcvgOsTIECAQEZAgDPuphIgQIDAcgEBXr4Ark+AAAECGQEBzribSoAAAQLLBQR4+QK4PgECBAhkBAQ4424qAQIECCwXEODlC+D6BAgQIJAREOCMu6kECBAgsFxAgJcvgOsTIECAQEZAgDPuphIgQIDAcgEBXr4Ark+AAAECGQEBzribSoAAAQLLBQR4+QK4PgECBAhkBAQ4424qAQIECCwXEODlC+D6BAgQIJAREOCMu6kECBAgsFxAgJcvgOsTIECAQEZAgDPuphIgQIDAcgEBXr4Ark+AAAECGQEBzribSoAAAQLLBQR4+QK4PgECBAhkBAQ4424qAQIECCwXEODlC+D6BAgQIJAREOCMu6kECBAgsFxAgJcvgOsTIECAQEZAgDPuphIgQIDAcgEBXr4Ark+AAAECGQEBzribSoAAAQLLBQR4+QK4PgECBAhkBAQ4424qAQIECCwXEODlC+D6BAgQIJAREOCMu6kECBAgsFxAgJcvgOsTIECAQEZAgDPuphIgQIDAcgEBXr4Ark+AAAECGQEBzribSoAAAQLLBf4GVP4h4W1wsOQAAAAASUVORK5CYII=</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="134" y="-120" 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="20" y="134"><custom-block s="rowA"></custom-block></script><script x="20" y="170"><custom-block s="rowB"></custom-block></script><script x="20" y="38"><block s="clear"></block><block s="up"></block><block s="gotoXY"><l>-125</l><l>0</l></block><custom-block s="draw brick wall with %s rows"><l>7</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>7</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>7</l></block><block s="down"></block></script></block></script></block-definition><block-definition s="rowB" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="down"></block><custom-block s="draw brick, length: %n width: %n"><l>11</l><l>10</l></custom-block><block s="forward"><l>7</l></block><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="up"></block><block s="forward"><l>7</l></block><block s="down"></block></script></block><block 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