Would that fit ?
I wouldn't know where to fit the card in. (-:
Frankly, I'm trying a bit harder now to reproduce this on a clean system. In an attempt to make this simple, I wrote a small arexx program that moves a window over the clock:
/* move window test */
call addlib("rexxsupport.library",0,-30)
address WORKBENCH
do i=1 to 50
do j=1 to 5
movewindow window "SCSI:" leftedge 500-i*5+j*2 topedge 10+i-j
call delay(1)
end
end
which mimics a bit the erratic pattern in which a window overlays the clock. But without much success. You may try to play with this as well, adjusing coordinate names and window names, of course.
I need something that is a little bit more reproducable than just moving the mouse by hand, and something that is a little bit more reliable than MCP.
The problem here is that one cannot reliably call MoveWindow() from within the intuition input handler (which is responsible for the dragging the window, receiving the move movements and performing the actual layer movement as well, actually). My best guess is that MCP plays with the rather delicate semaphore hierarchy of intuition to avoid a deadlock, but then fails to cover the interactions between all the semaphores correctly, leaving some structures unlocked that should rather be locked, hence causing a conflict somewhere.
If there would be some other form of moving the window *but* MCP, then I would have second look, but this particular program is so much known for its bug riddance and ignorance of system guidelines that I don't really want to make any speculations as where to look.