Finally did some work on this. This isn’t yet quite ready to be integrated into HourGlass, but that is in the near future plans. The screen capture unfortunately won’t show what modifier keys and mouse buttons I was using, but you just have to take me on my word on that! (click image for animation)
There’s theoretically a huge amount of combinations of mouse targets, buttons and keyboard modifiers possible for something like HourGlass, so I will have to think
about that a bit how it all should work…

Cool!