How to cover part of a doc during a screenshare

[tuqqer]

Well dang, Tominator. That is actually pretty brilliant. Works perfectly. And in fact, I'm finding that if I put some nonsense in the upper right search field (like "--"), all text in the Help window disappears and all that is left is a gray spinning wheel that can hardly be seen. It's been spinning for about 15 minutes, and I suspect will stay that way. So that makes the Help window much cleaner and less distracting.

Thanks for this tip. Works for my needs.