You can use the MouseMove event to determine where the mouse is at a certain
time (and which button was pressed). Check out the Help Files to get more
info.
I replied earlier but my post appears to be 'lost'
apologies forduplication if it appears eventually.
You can use any of the 'On Mouse....' events on a Form to
track the mouse position based on x/y co-ordinates that
are passed into the event by the system. Build a code
event for one of them and take a look at the arguments for
the event.