hT
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Graphics
Turtle Control
hT
hideTurtle
hT
makes the turtle invisible. It's a good idea to do this while you're in the middle of a complicated drawing, because hiding the turtle speeds up the drawing substantially.
Example:
Examples:
References:
hideTurtle(2), showTurtle(2), Line, OnTextMouseLeftDown, OnTextMouseLeftUp, OnTextMouseMiddleDown, OnTextMouseMiddleUp, OnTextMouseRightDown, OnTextMouseRightUp, Surface, SurfaceColumn, SurfaceEnd, SurfaceStart, setTessWindingRule, setUpdateGraph