Editor: "keep mappings disclosed" option in View

Just a little usability enhancement request:

Most of the time having the mappings undisclosed is best to reduce clutter.
Sometimes, however, when I’ve got a lot of mapped parameters in many pipes, it slows down the workflow to have to select the pipe, then disclose each mapping in turn (…and have to repeat the process if I need to click away from that pipe to compare another!)

It would be really useful to be able to go to the View menu, click an option for View>Mappings>Keep Mappings Disclosed and then be able to simply navigate the main Pipeline panel to review the current mappings set-up much more quickly.

Like with View>Note Value Display, it would be one of those things where I’d keep it one way most of the time, but really appreciate the option when the task in hand makes the other mode more useful.