Arguments: caret-mixin
Returns (or sets with setf) the width in pixels of the caret for the argument (a window with caret-mixin). If the caret is a bitmap, then this value is ignored.
Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.
The documentation is described in introduction.htm and the index is in index.htm.
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Created 2000.10.5.