Alf P. Steinbach wrote:
However, the natural semantics is that various logical properties, such as left, top, right, bottom, width and height, can be varied independently.
But they *CANNOT* be varied independently. A rectangle with side parallel to the axes has exactly 4 degress of freedom, not 6.
Terry Jan Reedy -- http://mail.python.org/mailman/listinfo/python-list