Stan wrote:

	Maybe you don't even need to call insert() if your just moving
	widgets around, since 'sorting' has more to do with the widget
	x/y positions than it does with their position in the internal
      arrays.

Exactly. I just add() the widgets, then sort the child
array by x/y position.

	Right, so if you're just tweaking the x()/y() positions
	of the widgets to sort, then call redraw() on the parent,
	that should be pretty fast I'd think. Just a single array walk
	would be involved to shuffle around the x()/y() values.

	Just be sure your array walk loop doesn't involve a find()
	for each widget lookup, as that would exponentially suck
	cpu for each new widget added.