MIDI editor: Actions armed by right-clicking toolbar do not work in CC lane [FIXED!]

[juliansader]

In the MIDI editor, actions that are armed by right-clicking on their toolbar buttons will execute when left-clicking in the piano roll area, but not when clicking in a CC lane.

The mouse cursor has the "A" when positioned over either the piano roll or the CC lane (but reverts to the normal cursor when positioned over other parts of the MIDI editor, such as the track list or piano keyboard), so I assume that armed actions are actually supposed to work in the CC lane. (I.e., this is a bug report, not a feature request.)

CC editing actions and scripts are often position sensitive, so it would be very useful if arming (and delayed execution) could work in the CC lanes.

(REAPER v5.40, and since time immemorial)