Does the big blue Share button work for Reviewers running older versions of Acrobat?
I need to set up a shared review, and I need my clients to be able to make their comments in the desktop version of Acrobat, since the online version is so limited in tis commenting tools. So I'm wondering if when I invite someone to a review, if shared commenting will still work even if they don't have the latest version of Acrobat. My clients are running Acrobat 8 - Acrobat X.
If it won't work, can anyone share a good resource for setting up the old-school method of shared commenting via a WebDav site?

