I have a pdf I have uploaded to a website with a couple of links/URLs in, that when clicked by a user, I would like to open in a new tab (where currently they are open in the same frame).
Using Acrobat Pro.
The code provided by JR Boulay in that thread is the only way of doing it.
But the instructions they give:
Sure there are. Did you look under the Properties of your button field?
If you're not seeing it then click on Tools - Prepare Form and then click on "More" at the right side of the window and then on "Revert to Acrobat Form".