<snapdata remixID="8807614"><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" 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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;        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