<snapdata remixID="8635872"><project name="U1L3-AngleExp2 " 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="-12.00333642609894" y="12.777868439310765" heading="24" 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="30" 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="30" y="40.666666666666686"><block s="setHeading"><l>0</l><comment w="188.33333333333334" collapsed="true">You might (or might not) need this.</comment></block></script><script x="30" y="74.66666666666663"><block s="gotoXY"><l>0</l><l>0</l><comment w="188.33333333333334" collapsed="true">You might (or might not) need this.</comment></block></script><script x="30" y="108.66666666666663"><block s="clear"><comment w="80" collapsed="false">3branches asterisk</comment></block><block s="down"></block><block s="doRepeat"><l>8</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="598.3333333333334" y="286"><block s="clear"><comment w="80" collapsed="false">square</comment></block><block s="down"></block><block s="doRepeat"><l>4</l><script><block s="forward"><l>100</l></block><block s="doWait"><l>.5</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><script x="592.3333333333334" y="113"><block s="clear"><comment w="80" collapsed="false">triangle</comment></block><block s="down"></block><block s="doRepeat"><l>3</l><script><block s="forward"><l>100</l></block><block s="doWait"><l>.5</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="415.33333333333337" y="13"><block s="setColor"><color>48,0,153,1</color></block></script><script x="22" y="324.00000000000006"><block s="clear"></block><block s="down"></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></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="U1L3-AngleExp2 " app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>