* MouseDown
LPARAMETERS nButton, nShift, nXCoord, nYCoord

* Top and Left of the button relative to the form
* If button is placed directly on the form, this step is not necessary
lnTop  = OBJTOCLIENT(This, 1)
lnLeft = OBJTOCLIENT(This, 2)

* X and Y coordinates of the mouse relative to the button
lnX = nXCoord - lnLeft + 1
lnY = nYCoord - lnTop + 1
* ...

>
>I have a command button with a little picture imgae (a tick) when action has been taken, otherwise it's displayed without the image.
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>I know I could re-design the whole control to be in a container, but I was hoping I could detect when the mousedown event (part of the click) was over the little image rather than over the caption part of the button.
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>I have so far been messing about with objtoclient(), the x and y coords in the mousedown without much success.
>