I've googled on AutoIt solutions and have found several posts in the forum re opening files, but nothing comes up that resolves the problem of getting a file, _any_ file, of a certain type to be opened by a program we designate. FileOpen comes up but it doesn't seem to handle file types, per se. It seems to be something you would use to open a very specific file since the filepath needs to be listed in the FileOpen script. Specifically, I'm dealing with PDFs. Adobe Acrobat is set as my def