[Asa Cronqvist]

I've created a form for a client. I used several text form fields and
put in some default text.Then I protected the form. I then navigate to
my form fields using tab. My field then gets highlighted. BUT, when I
start to type the default text is just pushed forward. It doesn't get
overwritten. Even though I had the entire field highlighted. I keep
navigating using tab. I never click anywhere. It still happens just
like that.

I opened a new document and recreated it. Same result.

I then moved over to my computer. Here it works like it should. So I
know how to do it right. There must be some settings on my client's
computer. Does anybody know what it is?