When r-clicking a markup, the menu to pick which Legend to add it to should have checkboxes to allow one markup to be shown on multiple legends. Currently, binding a markup to a new legend removes it from the previous one. I know that this can be implemented, because it is already possible to trick Revu into binding one markup to multiple legends! It's a rather cumbersome workaround that I will not share publicly for fear of the bug being patched (if you are curious, please direct message me!), but it is doable.
This would allow different descriptive tables to be shown at the same time on the same sheet; for example, itemizing a list of power poles while also summarizing them by size and type.
