>>
>>Hi Colin,
>>
>>This is the solution we're using here, but I noticed that ESC doesn't release the preview window. Do you know why is that and what should I change to fix it?
>>
>>Thanks again.
>
>Colin posted this in Nov 2004. Do you expect a reply after nearly 5 years?

BTW, I think I fixed the problem by adding code in HandleKeyPress code, but I was not sure if that method was the best to control a preview window and if that solution was indeed a solution. I'd rather appreciate a response on the question I asked.