Enrollment form

I would like to be able to set the exact amount of characters for log in ID. Even making alpha or numeric limitation would be nice. We have a situation where users are entering the wrong ID that we need. Setting the exact amount of characters and/or setting alpha numeric requirements would help prevent users from entering the wrong ID. Also, it would be good if the "i" button was a customizable field so we can show users what are requirements are. 

• Topic Participants

• Andy