NorthCode-

I am also trying to figure this out but rather than send you more files to look at would it just be possible for you to post like a mini project.

you know just something super simple that launched a single pdf file from a button action. If you could post that with all necessary scripts .bat .exe and proper file structure. I think that would be the most beneficial to alot of us here and may stop the need to constantly ask you to look at our files.

If we can see 1 example fully realised I think it owuld be safe to assume that we should beable to figure out how to add extra pdfs.

thanks
betatone