>Thanks Victor for your comments.
>I know that I can use the visible property and I use it. (and it works when I run the form !!)
>
>But the problem exist too when I try to modify the form with VFP.
>Why ?
>How can I resolve that ?
>
Hi. I left TeeChart and I'm now using ChartFx 98. Buy it is a veryu good tool

Best Regards