removing all annotations in preview for sharing
i have some pdfs i've annotated, but now i want to share them without those annotations. is there a way to remove or hide those annotations? it would just be too cumbersome if i'll have to remove them one by one, and i wouldn't want to have to make a duplicate every time i want to annotate a pdf later (one copy for annotating and the other as an original). so i'd really like to just annotate an original with the option to remove those annotations if i want to share the file later on.
thank you in advance!
Macbook, Mac OS X (10.6.6), Black 13" 2.16 Intel Core 2 Duo, 3 GB RAM, 500 GB HD,