2. A resizeStack handler which changes the loc of the group, but does not address any controls in the group.

Clue 2:


The rect (and therefore the loc) of a group changes every time the visible property of a group control with part of its rect outside that of any other group control is changed.

In other words:

Open a stack with grouped controls in the Application Browser.

Click on a group name in the AB, and check its rect & loc.

Change the visibility of a group control whose left, top, right, or bottom coordinate lies outside the bounds of all other group controls

Click on a group name in the AB, and check its rect & loc...they WILL have changed.

I understand the justification of this...as far as mouse events are concerned, the mouse should be considered outside the group when outside its visible controls; however, until one understands what's going on, it seems counterintuitive that changing the visibility of a control should change the loc of the group of which it is a part.


Rob Cozens CCW, Serendipity Software Company http://www.oenolog.net/who.htm

"And I, which was two fooles, do so grow three;
Who are a little wise, the best fooles bee."

from "The Triple Foole" by John Donne (1572-1631)
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