One of the teachers here uses Office for Mac at home. When she inserts images into a document (either by copy/paste or insert picture), they seem to be getting compressed somehow - they appear fine on her copmuter, but when she brings the files into school and uses "normal" Office, the images are replaced with a message saying that a QuickTime decompressor is needed.
Is there any way around this? What would be REALLY useful would be a way that we can decompress images in the files which she has already created (preferably by last lesson today!!), but I would settle for a way to stop this from happening in the first place.

