Thierry,

* cmd.MouseDown()

do while mdown()
   * do repetitive thing for example
   thisform.text1.Value = thisform.text1.Value + 1
   thisform.text1.Refresh() 
enddo

>How can I detect that user keep mouse button down on a commandbutton ?
>
>For exemple, I'd like to make repetitive task, instead of clicking 1000x on a button, it'll be better than user keep mouse's button down on de commandbutton (the same way the user keep button down on a scrollbar in a grid)