BTW, can you answer please to me and Christof in your yesterday's thread? You got us both curious.

>I have a mandatory field
>
>Besides not empty() I also want to warn user not to type things as
>
>xxxxxxxxxxxx, - - - - - - -- -, aaaaaaaaaaaaa
>
>Most of time they will tend to use repeated letters
>
>Is there any tip ?
>
>
>Moises