Gosh, now I feel really stupid. I couldn't figure out how to save my program in Squeak. Or is this called 'saving an image'? I don't know. Somehow I thought all was good, but the next time I opened Squeak, everything seemed to be gone. Then I found a save button and was able to save, but it didn't ask for a name. I can't figure out how to switch images or anything like that. This is a very strange world. I can see why some people are intimidated by it. It seems easy to use but the environment is completely foreign to me.