Dragging the insert bar is also unstable, typically in large parts. It was that in 2001 and in WF2 it still is. It doesn'twork at all times, and sometimes it starts a full regeneration. At that pointyou're not happy with several hundreds of features, when just scrolling down two features.
I miss the option "last feature" also. And a function "Suppress, Last Resumed"
I made two mapkeys for the functions clip suppres and resume last, and made two custom toolbar buttons for it. I use them a lot!
If you are using a wheel mouse and are able to contort your hand a bit, you can grab the insert-here arrow, begin to drag up and then use the wheel to go up. I found this by accident once, haven't used it much to determine ProE stability when doing it.