There are two methods to share your annotations using BlackBerry Workspaces for Mac. As the file owner, you can Send a copy of the file to others and chose to include the annotations when sending, or, as a file contributor, you can create annotations in the viewer, then Share Annotations with another user who already has workspace access to the file.
Create annotations in viewer.
Click > Share Annotations.
Select recipient(s) to receive your annotations.
Optional: Type a new subject in the Subject area.
Optional: Type a personal message in the Message box.
> Share Annotations.