<snapdata remixID="8663437"><project name="U1L3-AngleExperiments2" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAGgElEQVR4Xu2dfUidVRzHfyaFQQZT2qKNmgsttNKZrunC26aFUnu1P1YU1SolVktbuvmylMEoLV+a9ceISVBM/2gwF3jNXSmzdJu3q2aKU5pzbNKiNtIgockdV7hl+fa8nPv8znPP9/7rc873ez7ng1d97nkM8Xq9XsILBJgIhEBAJvKInSEAASECKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BEOAeEAKwEIyIof4RAQDrASgICs+BFuawG3bd9OjQ0NFBYWhp20KQFbC9jR0UGO9E10ytlC6enpNt0CtWvbWkCv10s33XLzzA4eLCunA6Wlau+mDVdvawE9Hg+t35BKf1+/PoN+bXwCedxuG26DupVtK2Dk8jvo6rVrc3YuMiKCfrvyq7o7arOV21bA/v5+crW1UW9vLzU7m+mPiYl/vhOGhISQ+/QZSkxMtNl2qFfXtgIutFXj4+Pkcrmot6+Pqquq1NtRm6046AS0GX/l60JA5RXgBQABefkrnw4BlVeAFwAE5OWvfDoEVF4BXgAQkJe/8ukQUHkFeAFAQF7+yqdDQOUV4AUAAXn5K58OAZVXgBcABOTlr3w6BFReAV4AEJCXv/LpEFB5BXgBQEBe/sqnCxfQ2dJCWZmZyoMFAG0EhAq4LmU9ne06TZ6eHjpaX08f19Vpa4GrlCUgVMD5KN69Joounh9VFjAWvjgBYQLeuWol/XLp8oJpa5Meph73D9gPEPgPAWECauV6oKyMHGlplIFHaWhFFtTXCRHw1dxc+uTIEV2gznZ307GGBqqtrtY1DhcHFwEhAg4MDlJcbKxhMvfGxNDPw8OGx2OgfQmYFrDp5EnaumWLEAIPxD9EP/X9KGQuTGIPAqYFfK+ygvYX7hO62v3FxTN/S/T9rIhXcBMwJeD09DSFhoYGjND3nZ10oqmJ3q+oCFgGJuYlYErARx1p9F37t5as4P64OBoaGLAkCyHWETAloHU1/026LzaWzg0OckQjMwAEDAsYuWI5/c74HL69BQWUvWMHpaakBAALprSKgGEBrSq4VM437e30VWsrvXvo0FKX4usSEjAk4Isv76JPj9ZLuBxUshsBQwIOjwxTTHSMNGt9p7ycDpaXS9MHRbQT0C3gF8eP09PZ2doTLLjylMtFj2dkWJCECNEEdAtYVVNNe/PfEt3D8Hy+e8rrkpMNj8dAXgK6BJyampLuvxK9mZ9PH9bU8FJEumECugTcmJFOX7vaDIdhIAj8n4AuAWXDtyY6ms6PjMhWC310ENAs4O0Ry2ji6tx/DKMjC5eCwBwCmgWUjR0+uiXbjhjro0nAZ59/jo599rmxBIwCgUUIaBJw9MIoRa2OkgZkUUkJbr1JsxvmiiwpYENjIz2zc6e5FMGjffd/H3M4BM+K6TgILCng4Y/qaM/rb3B0mzfT9yHVDamp0vRBEXMEFhVwcnKSwsPDzSUIHv12YSF9UFkpeFZMx0VgUQGfyMqkVmcLVzfkKkBgybdgmRjgY/ky7YaYLgsKeGv4bfTX5J9iUjALCCxAYNHvgKtW30OXLoxJAQ9nQaTYBuElNL0Fv7Z7N+Xm5FBCfLzwAphQbQKaBPQjanY6ydPjodLiEkup4TdfS3FbGqZLwNnNHklNoTOdXZaU7ezqwuk3S0hbH2JYQH/VFSvvoiuXxwPWHHc9AoZWiolNC+hfxSs5OZSfl2fqKVnzEcF9Xyk8CVgJYQL6G/qeljV0boj2FRQGrDQmDh4CwgX0o/E9uMixaaOpZ8c8mBBP/b19wUMbK5lDIGACzk7ifowH9l1eApYI6F/+C7teopKiIk2H2nHeQ15pRDazVEB/cd/h9rGLY1KdLxYJFXNpJ8AioL+e75xx1lNPzjnquScvjw7X1mpfBa60LQFWAWdTm33qrtvtpuSkJNtCRXHtBKQR0F9587at9OWJJu0rwJW2JiCdgLamifK6CdwAuLwHxvoOiv0AAAAASUVORK5CYII=</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="-73.37182561236955" y="10.551146889270797" heading="114" 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="16.666666666666657" y="40.66666666666667"><block s="setHeading"><l>0</l><comment w="188.33333333333334" collapsed="true">You might (or might not) need this.</comment></block></script><script x="16.666666666666657" y="74.66666666666664"><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="16.666666666666657" y="108.66666666666664"><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="16.666666666666657" y="279.00000000000006"><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="356" y="98.33333333333333"><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="475" y="371.3333333333333"><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></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></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-AngleExperiments2" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>