What happens when I “save and compress” an Xpression?
When you save an Xpression file, Kahootz includes copies of all the images used in the document (including the thumbnails you see in the scenes menu at the top of the screen). When you compress an Xpression, Kahootz deletes all of these images in order to minimize the size of the file. Compressed Xpressions still include copies of any imported images.