>How can I insert hyphens from right to left,
>one after the fourth digit and other after the eighth digit,
>so that the number: 1133412927 becomes 11-3341-2927
>
>Sometimes it can be: 01133412927, and must become: 011-3341-2927
>
>Thanks
>
>Moises

If you want to bind a textbox to such a formatted
number, you should set up Inputmask and Format.

That way you need no transform, values will remain
without the hyphens and you won't need to retrasnform
to store the values back.

Inputmask = [99-9999-9999]
Format = [R]

You see how it is related to transform()...

Bye, Olaf.