Well, I didn’t expect UDL to be capable of doing it at the moment, as far as I could read the documentation, but it might eventually enhance a constant literal rule from only covering a subset of ASCII numbers (e.g. +1,024.50 or 6.19e-23 won’t be matched either, afaik) to some more complex definitions, where the time definition might find its place :-)

The problem seems to persist, so please ignore my previous post.

Point (E), which was @cmeriaux’s suggestion originally, is a good one! Point (F)…is an excellent suggestion. I’m coming to Notepad++ after using Multiedit for almost 20 years. One of the hardest things to get used to in that transition was the Find dialog staying open after you tell it to Find something. It should close until I want it again (shifting input focus to the current editor tab), at which point I can bring it up with a single shortcut. I know I can close it with Esc, but I’ve never gotten used to doing that. Another Find dialog situation that frustrates me that point (F) would solve: I’ve specified my text and it has done the first find for me, and I’ve put the focus back the in an document tab. If I use shortcut keys to find successive matches, all is good until no more matches are found. At this point (here comes the frustrating part), focus is returned to the Find dialog! This only happens with the Find dialog still open; Notepad++ won’t re-open a closed Find dialog…but I just want the window border to flash at the end of matches, regardless of whether the Find dialog is open or not