Special character validation

Hi,
i tried to search but i have not understand the results.
I have a form with text field, and i want the user is able to insert a special character like ' or à ò ù (in italy the Surname can have this characters). how can I validate the field? Now i can't insert the characters..
Thank you

Hi sercio,

I suggest that you don't try to validate the characters in name fields.

If you need to then you can use a Custom Validation to check the particular character set that you need.

Bob