How do I open the same book but not its duplicate

Right Click on the tab and choose duplicate.

A second copy will open.

You should be able to scroll/change locations in one resource without the second moving as well, as long as you have not chosen to place both of them in the same linked set.

EDIT: You might also need to choose "Send Hyperlinks Here" in the panel menu for the second copy as well. Even if I hyperlink one copy, that doesn't work either.

Scrolling isn't the issue. Hyperlink seems to not do it. HOWEVER, a while ago I followed Morris Proctor's example on hyperlinking several resources together with one resoure (ESV) being the hyperlink target. That works.

The below layout is from Proctor. Maybe you can see what I'm doing wrong. But the Proctor layout works.

Milkman,

Graham is correct in that the page link will not function with "Send Links Here" option turned on.

(I found the Heiser book you are trying to use and tested on that.)

Here is a work around.

Leave a blank space open on your workspace where you would have put the second copy.

Then left click, hold the mouse button down, and drag the link to the empty space where you want the second copy.

This "Should" open the link for you there.

The only drawback is you will need to manually close that second panel each time. Or, close them all at the same time once you are finished following those links.

Well, that works great. Just click and drag and then close. [Y]