<snapdata remixID="8694058"><project name="H2L4-BakstenenMuur" 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="round" ternary="true" codify="false" inheritance="false" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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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="135" y="28" 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="56.33333333333334"><custom-block s="teken baksteen, lengte: %n breedte: %n"><l>30</l><l>10</l></custom-block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="maak vlag %&apos;which&apos; naar %&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="teken baksteen, lengte: %&apos;lengte&apos; breedte: %&apos;breedte&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="maak einde van de lijn %b"><block s="reportBoolean"><l><bool>true</bool></l></block></custom-block><block s="setSize"><block var="breedte"/></block><block s="down"></block><block s="forward"><block var="lengte"/></block><block s="up"></block></script></block-definition><block-definition s="maak einde van de lijn %&apos;flag&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%b"></input></inputs><script><custom-block s="maak vlag %s naar %b"><l>Flat line ends</l><block var="flag"/></custom-block></script></block-definition></blocks><variables></variables></project><media name="H2L4-BakstenenMuur" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>