Well, I don't know if they should be required or not, but if you select something, using the preview feature should not cause those selections to be lost, which is what is happening now.

I don't think Michel did read your comment. The subject line says "please ignore", after all. <g>

>I think that these these two combos should be blank by default, but not be allowed to be blank when you press ssnd or preview, so that the users MUST make a choice. Did you read that, Michel?
>
>>Testing version and OS comboboxes. Please ignore.