There have been several updates to avast! free for Mac since it left beta testing. It would be great if changelogs were posted with the new program features to keep us from having to guess. The most recent release added a "Mark mail headers" checkbox within the Mail Shield preferences (whatever that means???) Since the program is free, and there is no documentation for the Mac version, how about keeping the changelog up to date. Maybe in a fixed post at the top of the avast! for Mac forum.
By the way, I love your program.
