In the Library, you will see 6 icons along the top, the 5th
one is called "select unused items". Click on that and then delete
them all. What I have noticed with Captivate 2 is that even when
you delete slides, it still keeps their contents in the library.
Doing what I mentioned should decrease your file size.
Sure, that would make sense. I forgot that Captivate 2 got a
Library a-la Flash.
So, I bet that means you'd best use a repeating image (like a
program desktop) from the Library instead on pasting it into the
bottom layer of each slide as we did in Captivate 1, which would
probably create the identical image n-times in the Library.