call CwClearSelectionRectangle
The selection rectangle is the rectangle normally created by clicking and dragging on a view window. It is used to select objects, define their initial size or outline a group. It can be set by via the user interface, or by calling CwSetSelectionRectangle.
call CwSetSelectionRectangle 5, 5, 10, 10 s = CwGetSelectionRectangle(rect2) say s rect2.x rect2.y rect2.width rect2.height -> 1 5.0 5.0 10.0 10.0 call CwClearSelectionRectangle s = CwGetSelectionRectangle(rect2) say s rect2.x rect2.y rect2.width rect2.height -> 0 0.0 0.0 0.0 0.0
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