please help Urgent

Hi
I am creating ActiveX (say rectangle)for some graphic application
it should change the mouse-pointer when cursor is on the activex area. This does not work when activex is invisible( or transparent).
Also i canot send activex to back of some other
object(send to back prop does not work),say line.
My rectangle always remains always over the the line (so line is not visible).

please help
thanks
mahesh

You should you use the setcapture api to capture the mouse movements: it captures the movements even if your control is transparent. Tell me if you need further information.