Thanks for the reply. However, The interactive Change does not occurs when you select text. I did find a way to make the thing work.
What I did is that I put a timer on my form with a really small interval (we're talking about 5 milliseconds) that I activate at the end of my keyPress event. In my timer, what I do is that I determine which of the control I used to select the text by using a global property call cActCtrl (for active control). In my timer's timer event, I calculate the lenght of my selection, and then I reste my timer and stop it. I have to say that's not the way I wanted at first, but since it worked fine for me, I don't see why I don't use it =).

P.S. I sometime see in some message area in blue when they put codes in it.. How do we do that???