For taking off bends / elbows in pipe and conduit takeoff, it would be great to know the quantity of control points or segments in a polyline markup. This count could exist as an optional column to add and show in the markup window.
Additionally, Bluebeam should be smart enough to tell me what the angle of the bend/control point is. So it should be able to automatically tell me if my elbow is a 45 vs. 90.