Occasionally I see a VERY informative popover when mousing over match ranges. It displays things like Old IN/OUT, New IN/OUT, and Offset. I’m especially interested in offset… as it’s displayed nowhere else, and I somewhat regularly want to manually slide some elements, and wish to know how much.
However this popover appears semi-randomly, and I’ve been utterly unable to figure out what makes it happen. I’ve tried: Long hover, long hover with slight wiggle, option click, cmd-click, right click… all of same on different parts of the UI…
What’s more, sometimes it appears and I’m overjoyed, then if I move my mouse a pixel it disappears.
Justin: what do I do to make it appear?
Currently Intel / Mojave OS / may update os soonish.