Does the checkbox "Invert mouse scroll for Zoom" switch between scroll and zoom? It doesn't appear to change anything for me. What's up?
Is it possible to have a setting in zzTakeoff where CTRL + mouse scroll will Zoom page. This would be beneficial since I have Bluebeam Revu setup this way and it would be great to have the navigation the same in both programs.

Hey Ben, that setting inverts the scroll up/down behavior. By default, scrolling up zooms into the page while scrolling down zooms out. Checking the box inverts the behavior - scroll up - zoom out, scroll down - zoom in
We don't have the ability to customize the hotkeys yet, but it is a planned feature.
OK. Thanks Lorin!