This is something I noticed quite often, that is way I thought I’d mention it here. When the inspector is open, I can start and stop playback by pressing the space bar. This is possible with all of the first 4 pages of the inspector. When the 5th page is open, there is no reaction to the space bar. Very small thing, but I wanted you to know.. Or is this on purpose?
The space key is used to select the caret object. If you press ctrl+up/down you move the caret without selecting the object. Pressing space will then select the object. Pressing ctrl+space will toggle selection. This is standard Windows behaviour for all listboxes. If you try it in a file explorer you’ll see the same behaviour.