<snapdata remixID="8538730"><project name="M2L3A2_2" 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" 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</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="44.05949107923356" y="8.126199307569006" heading="84" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="0,4,3,1" 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="16.666666666666657" y="10"><block s="down"><comment w="234.33333333333334" collapsed="true">It&apos;s best to put the pen down before drawing.</comment></block></script><script x="17.666666666666657" y="58.66666666666663"><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></block><block s="doRepeat"><l>3</l><script><block s="forward"><l>100</l></block><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block><block s="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>3</l></block></block></script></block></script><script x="18.666666666666657" y="240.00000000000006"><block s="clear"></block><block s="doRepeat"><l>60</l><script><block s="setColor"><color>0,4,3,1</color></block><block s="setSize"><l>1</l></block><block s="forward"><l>100</l></block><block s="doWait"><l>1</l></block><block s="setColor"><color>255,254,250,1</color><comment w="280.83333333333337" collapsed="false">Why is this change in pen color and size useful here?</comment></block><block s="setSize"><l>3</l></block><block s="forward"><l>-100</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>60</l></block></block></script><comment w="358.8333333333333" collapsed="false">Script B.&#xD;The second hand on a clock must make 60 small turns to make a full rotation.</comment></block></script><script x="26" y="485"><block s="clear"></block><block s="doRepeat"><l>3</l><script><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block><block s="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>3</l></block></block></script></block></script><script x="27" y="645"><block s="clear"></block><block s="doRepeat"><l>4</l><script><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block><block s="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>4</l></block></block></script></block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="setting %&apos;which&apos;" type="reporter" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>Project notes&#xD;Project name&#xD;User&#xD;Presentation mode&#xD;Language&#xD;Zoom blocks&#xD;Stage size&#xD;Stage scale&#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></inputs><script><block s="doReport"><block s="evaluate"><block s="reportJSFunction"><list><l>which</l></list><l>var   stage = this.parentThatIsA(StageMorph),&#xD;        ide = stage.parentThatIsA(IDE_Morph),&#xD;        world = stage.parentThatIsA(WorldMorph);&#xD;&#xD;switch (which) {&#xD;    case &apos;Project notes&apos;:&#xD;        return ide.projectNotes;&#xD;    case &apos;Project name&apos;:&#xD;        return ide.projectName;&#xD;    case &apos;User&apos;:&#xD;        return SnapCloud.username;&#xD;    case &apos;Presentation mode&apos;:&#xD;        return ide.isAppMode;&#xD;    case &apos;Language&apos;:&#xD;        return SnapTranslator.language;&#xD;    case &apos;Zoom blocks&apos;:&#xD;        return SyntaxElementMorph.prototype.scale;&#xD;    case &apos;Stage size&apos;:&#xD;        return new List([StageMorph.prototype.dimensions.x,&#xD;                                   StageMorph.prototype.dimensions.y]);&#xD;    case &apos;Stage scale&apos;:&#xD;       return stage.scale;&#xD;    case &apos;Retina display support&apos;:&#xD;        return isRetinaEnabled();&#xD;    case &apos;Long form input dialog&apos;:&#xD;        return InputSlotDialogMorph.prototype.isLaunchingExpanded;&#xD;    case &apos;Plain prototype labels&apos;:&#xD;        return BlockLabelPlaceHolderMorph.prototype.plainLabel;&#xD;    case &apos;Input sliders&apos;:&#xD;        return MorphicPreferences.useSliderForInput;&#xD;    case &apos;Execute on slider change&apos;:&#xD;        return ArgMorph.prototype.executeOnSliderEdit;&#xD;    case &apos;Clicking sound&apos;:&#xD;        return !!BlockMorph.prototype.snapSound;&#xD;    case &apos;Turbo mode&apos;:&#xD;        return stage.isFastTracked;&#xD;    case &apos;Flat design&apos;:&#xD;        return MorphicPreferences.isFlat;&#xD;    case &apos;Keyboard editing&apos;:&#xD;        return ScriptsMorph.prototype.enableKeyboard;&#xD;    case &apos;Table support&apos;:&#xD;        return List.prototype.enableTables;&#xD;    case &apos;Table lines&apos;:&#xD;        return TableMorph.prototype.highContrast;&#xD;    case &apos;Visible stepping&apos;:&#xD;        return Process.prototype.enableSingleStepping;&#xD;    case &apos;Thread safe scripts&apos;:&#xD;        return stage.isThreadSafe;&#xD;    case &apos;Prefer smooth animations&apos;:&#xD;        return StageMorph.prototype.frameRate &gt; 0;&#xD;    case &apos;Flat line ends&apos;:&#xD;        return SpriteMorph.prototype.useFlatLineEnds;&#xD;    case &apos;Codification support&apos;:&#xD;        return StageMorph.prototype.enableCodeMapping;&#xD;    case &apos;Inheritance support&apos;:&#xD;        return StageMorph.prototype.enableInheritance;&#xD;    default: return which;&#xD;}</l></block><list><block var="which"/></list></block></block></script></block-definition><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;switch (which) {&#xD;    case &apos;Presentation mode&apos;:&#xD;        if (tf != ide.isAppMode) ide.toggleAppMode();&#xD;        return;&#xD;    case &apos;Retina display support&apos;:&#xD;        if (tf != isRetinaEnabled()) ide.toggleRetina();&#xD;        return;&#xD;    case &apos;Long form input dialog&apos;:&#xD;        if (tf != InputSlotDialogMorph.prototype.isLaunchingExpanded)&#xD;            ide.toggleLongFormInputDialog();&#xD;        return;&#xD;    case &apos;Plain prototype labels&apos;:&#xD;        if (tf != BlockLabelPlaceHolderMorph.prototype.plainLabel)&#xD;            ide.togglePlainPrototypeLabels();&#xD;        return;&#xD;    case &apos;Input sliders&apos;:&#xD;        MorphicPreferences.useSliderForInput = tf;&#xD;        return;&#xD;    case &apos;Execute on slider change&apos;:&#xD;        ArgMorph.prototype.executeOnSliderEdit = tf;&#xD;        return;&#xD;    case &apos;Clicking sound&apos;:&#xD;        if (tf != !!BlockMorph.prototype.snapSound)&#xD;            BlockMorph.prototype.toggleSnapSound();&#xD;        return;&#xD;    case &apos;Turbo mode&apos;:&#xD;        if (tf != stage.isFastTracked)&#xD;            ide.toggleFastTracking();&#xD;        return;&#xD;    case &apos;Flat design&apos;:&#xD;        if (tf == MorphicPreferences.isFlat) return;&#xD;        if (tf)&#xD;            ide.flatDesign();&#xD;        else&#xD;            ide.defaultDesign();&#xD;        return;&#xD;    case &apos;Keyboard editing&apos;:&#xD;            ScriptsMorph.prototype.enableKeyboard = tf;&#xD;            if (ScriptsMorph.prototype.enableKeyboard) {&#xD;                ide.removeSetting(&apos;keyboard&apos;);&#xD;            } else {&#xD;                ide.saveSetting(&apos;keyboard&apos;, false);&#xD;            }&#xD;        return;&#xD;    case &apos;Table support&apos;:&#xD;            List.prototype.enableTables = tf;&#xD;            if (List.prototype.enableTables) {&#xD;                ide.removeSetting(&apos;tables&apos;);&#xD;            } else {&#xD;                ide.saveSetting(&apos;tables&apos;, false);&#xD;            }&#xD;        return;&#xD;    case &apos;Table lines&apos;:&#xD;                TableMorph.prototype.highContrast = tf;&#xD;                if (TableMorph.prototype.highContrast) {&#xD;                    ide.saveSetting(&apos;tableLines&apos;, true);&#xD;                } else {&#xD;                    ide.removeSetting(&apos;tableLines&apos;);&#xD;                }&#xD;        return;&#xD;    case &apos;Visible stepping&apos;:&#xD;        if (tf != Process.prototype.enableSingleStepping)&#xD;            ide.toggleSingleStepping();&#xD;        return;&#xD;    case &apos;Thread safe scripts&apos;:&#xD;        stage.isThreadSafe = tf;&#xD;        return;&#xD;    case &apos;Prefer smooth animations&apos;:&#xD;        if (tf != (StageMorph.prototype.frameRate &gt; 0))&#xD;            ide.toggleVariableFrameRate();&#xD;        return;&#xD;    case &apos;Flat line ends&apos;:&#xD;        SpriteMorph.prototype.useFlatLineEnds = tf;&#xD;        return;&#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;        return;&#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;        return;&#xD;}</l></block><list><block var="which"/><block var="tf"/></list></block></script></block-definition><block-definition s="set value %&apos;which&apos; to %&apos;value&apos;" type="command" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>Project notes&#xD;Project name&#xD;Language&#xD;Zoom blocks&#xD;Stage size&#xD;Stage scale</options></input><input type="%s"></input></inputs><script><block s="doRun"><block s="reportJSFunction"><list><l>which</l><l>value</l></list><l>var   stage = this.parentThatIsA(StageMorph),&#xD;        ide = stage.parentThatIsA(IDE_Morph),&#xD;        world = stage.parentThatIsA(WorldMorph);&#xD;&#xD;switch (which) {&#xD;    case &apos;Project notes&apos;:&#xD;        ide.projectNotes = value;&#xD;        return;&#xD;    case &apos;Project name&apos;:&#xD;        ide.setProjectName(value);&#xD;        return;&#xD;    case &apos;Language&apos;:&#xD;        ide.setLanguage(value);&#xD;        return;&#xD;    case &apos;Zoom blocks&apos;:&#xD;        if (!isNaN(value)) ide.setBlocksScale(Math.min(value, 12));&#xD;        return;&#xD;    case &apos;Stage size&apos;:&#xD;        if ((value instanceof List) &amp;&amp; value.length()==2&#xD;                       &amp;&amp; !isNaN(value.at(1)) &amp;&amp; !isNaN(value.at(2)))&#xD;            ide.setStageExtent(new Point(value.at(1), value.at(2)));&#xD;        return;&#xD;    case &apos;Stage scale&apos;:&#xD;        ide.toggleStageSize(value != 1, Math.max(0.1, value));&#xD;        return;&#xD;};</l></block><list><block var="which"/><block var="value"/></list></block></script></block-definition></blocks><variables></variables></project><media name="M2L3A2_2" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>