When I change text or anything else on my pages all the links to the pictures on the page are gone. I have to link each picture again every time . Can you help?

I've seen this behavior. What I do is leave the very first letter of the link and select the rest then hit backspace. Now I type the new wording for the link leaving the first letter for now. When your done typing the changed link go to the letter you left at the front and delete it. This should keep your linking intact.