I use Adobe Acrobat 9 Pro and I can not view two pdfs at the same time anymore.
I am sue there must be away. I know there is a compare tool, but this does not do what I want.
What happens if you highlight two PDF's, right-click and choose "Open"?
This is the Reader forum, not the Acrobat one, which is here...:
In any case, if I open two or more PDF files from within my Acrobat 9 Pro, they open in separate windows.
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