>Thank you guys, but I probably express myself incorrectly (langage barrier).
>
>I understand that it's cleaner to use set sysfomat on, wich I do and that changes the decimal separator automatically to "." or "," based on the regional settings, my problem was not at this level.
>
>When the decimal separator is a ",", the user cannot use the keypad because there is no "," in the keypad. So I need to transform the "." to a "," when it's entered so the "," will remain the decimal separator. (Try Excel and you'll see that it converts the "." to a "," as you type and VFP doesn't).
>
>That's why I think the only way to convert a character at the input level is to do it in the keypress event of the class, unless you have another idea.
>
>Thanks
>
>Mario

Oh, I see now. That would be a welcome enhancement.