I am using Acrobat XI Pro. I have added a digital signature field. Then >properties>signed tab>mark as read only>just these fields. When I click to select the fields I want, they don’t check. I can “select all” and then they all check, but if I click to un-check specific ones, they don’t un-check either.
I have double-checked my field names, and there is no punctuation and there are no spaces. What am I missing?