See comments inline
> 1) I assumed that for PDFs created with Acrobat 7 Pro,
> commenting is enabled for Adobe Reader by default. Is
> that true?
No you have to enable it. there are two ways, one in the commenting
menu, and the other is during in the "send for review" wizard.
> 5) If I create a PDF using Acrobat 7 Pro, can I turn
> off commenting in any way other than Saving as an
> earlier version of PDF or security?
>
no, this is a security setting.
> 6) Am using this with FM 7.1. I can't find a way to
> semi-automatically apply security through the FM
> interface, nor through Joboptions, only through
> printer preferences. Is that the only way?
>
I don't think so. I have never been able to apply security settings
through frame.
--
Wade Courtney
San Francisco Bay Area
Yahoo: wcourtne
www.sabioinc.com