The new quick find feature has some nice tricks, but PLEASE don't mess with Ctrl-F! We've been using it for 30 years and like it just fine. The following sequence of keystrokes has GOT to work, regardless of what new features come out:
Hit Ctrl-F.
Type search_text <enter> (possibly followed with ESC if the search dialog is persistent)
Hit F3 repeatedly, as needed.
Hit Ctrl-F again, and if *anything* is defaulted in the search box, it is the previous search. (Or maybe currently hightlighed text or word under cursor, depending on settings.)
That's the base case, and 95% of all searches, I'm sure. Whatever features you implement, they have to support the above sequence, out of the box, without customization.
Having two different search text buffers will always be confusing. They need to share the same buffer. If the quick search can't handle some of the advanced features of a full search, so be it -- we'll learn to use the full search in those cases.
I recommend IDM goes back to the drawing board on the new quick search feature and develop/test ways to integrate it tightly with the standard search feature. It's got good merits, but it can't mess with the base case.
I mapped Quick Find to a different keystroke (Ctrl-Shift-F maybe? I already forgot) and will very likely never think to use it again. This customization was a small pain, and I'll be upset if I have to do it again for each UE upgrade. (I've been upgrading since v7, and learned a long time ago that it's not worth trying to keep UE's settings the way they used to be. Any more, I just accept whatever the new defaults are and adapt to them. Losing Ctrl-F is not an adaptation I'm willing to make.)
Perhaps Ctrl-F could default to the regular Find dialog, and hitting Ctrl-F again would switch to the quick version. Or maybe hitting Enter on the Find dialog executes the search and enters Quick mode, but don't make me hit ESC to get out of that mode in that case.
HTH, and I hope you find a way to keep the new features while leaving what needs to stay put in place.
FWIW, you're in good company. I'm still mad at Microsoft for doing the same thing (worse, actually) in Outlook. Ctrl-F has become "Forward Email" in Outlook.
Really?
-dave