@esaruoho - i took note of the pianokeyboard which had "Off" and "Cut". After I clicked on Off, it became red. I immediately clicked on it again, to get it out of red-mode. Nothing happened. Then I tried double-clicking on Cut to get it out of "red-Cut" mode. I wasn’t able to do that. What do these do? How do I get them to be turned "Off" i.e. "no longer red"? Also pressing Stop a couple of times does not seem to affect anything either. Ok. I clicked on a note, to see if I could maybe use it to keyjazz, and the redness disappeared. I’m still none the wiser as to the "huh?" and the "what?" of it.
This is not a bug - the highlight shows the value under the cursor. When you click it, it inserts an OFF (===) or a CUT (^^^), and as this is the current value of the cell, it is highlighted (just like pitches).
@esaruoho - i took note of the pianokeyboard which had "Off" and "Cut". After I clicked on Off, it became red. I immediately clicked on it again, to get it out of red-mode. Nothing happened. Then I tried double-clicking on Cut to get it out of "red-Cut" mode. I wasn’t able to do that. What do these do? How do I get them to be turned "Off" i.e. "no longer red"? Also pressing Stop a couple of times does not seem to affect anything either. Ok. I clicked on a note, to see if I could maybe use it to keyjazz, and the redness disappeared. I’m still none the wiser as to the "huh?" and the "what?" of it.