It appears that Adobe Reader Mac version 9.0.0 can no longer save filled-in forms. Using Reader Mac 8, I could save my last year's IRS Form 1040 PDF with all the fields filled in. Now, when I open the 2007 IRS 1040 PDF downloaded from their website today, I get a message:
"This document enables Reader capabilities that are no longer enabled in this Reader version."
I get the same message when I open my 1040 PDF that I saved with fields filled in earlier this year with Reader Mac 8. That PDF still contains my filled-in values, but I can't save any changes.
Has Adobe disabled saving filled-in forms in Reader Mac 9? If so, was it by accident or on purpose? If on purpose, why?