A bluebeam feature I utilized more often than I realized (now that I don't have it!) was the ability to dim the lines on the drawings (not the markups). It helped me especially on wall takeoffs or busy drawings.
I think this would be a setting that would dim all pages until turned off. A symbol near the bottom would work best, maybe a dimming % as well to adjust the strength (ie. 10%, 20%, etc.). See screenshots below for a dimmed plan and normal.


Maybe something like this:

If the dimmer is enabled, you get a dimmer % in the footer:

If you have a Test Server account, you can test it with the "Test It" button above.
👍1Haven't even tested it out yet, but this "test it" link is awesome! Keep it up zz!
🙂1Awesome! Thanks for the feedback. This will go out with our next release. 🙂🚀
While Testing this feature I was getting the following error. On reload the page Dims successfully.

@Sam Good catch. We just deployed an update to resolve this.