EA supports selecting multiple elements, but what about connectors or other composite selections (ie. a boundary, connector and element?)
At the very least - select multiple connectors - so the colour, hide (or show) labels operation can be done in one hit rather than right clicking each and every connector....
Even better.... me being OO, generic and all that.
Extend the above, so EA could allow you to select a mish-mash of different classifiers on a diagram then based on UML classifier hierarchy, determine and show the common properties that can be edited on the right mouse click (ie. font in most cases, but many other things are classifier specific).
What do you think? I've seen other tools do this (I think even Visio to an extent) but can't remember specifics.
David.