I have had an app up in Beta for a month or so now. I just got an issue with a user that they can't edit a text box?

I go to it and they are right. If the tb is empty it's fine. With existing data, you can't add on the front or the rear of the text. Nothing happens. You can click in the middle and key away, but using home/end keys it's not accepting input.

Wouldn't you know that they are adding Parens () on the existing data. go figure :)

Data is from SQL Server and is Varchar(100)

Any ideas?

TIA