OK I read/played with all the validation stuff. Do any of you gurus know how to validate fields on exit using a server event handler regardless of whether data was entered or not? I know I can use a requiredfieldvalidator and a customvalidator but the app needs to validate each field on exit regardless of whether data was entered. I&#039;m thinking this needs a Javascript/clientside validation routine that always causes a postback.... any takers? A simple example would be appreciated.<BR><BR>Thanks!