Hi there James. I do that all the time. And just for the heck of it I tryed it just now and it worked.
I don´t really know the answer for your issue but as you said people were saying you can´t do that…well I can….I´m sure you could…
It´s not as precise as premiere or something but you get to the point after getting into the loop for a while as you mentioned adding dave´s ctrl+scrubing.
I´m on windows but I´ll check on the mac upstairs and see if it works there. Then I let you know.
The only thing I can think of is that the times it didn´t work is because you had another panel/area selected (like the annoying ALT shortcut on some applications on windows) but then again it´s a shot in the dark.
Well it was just to make sure you don´t get to think you´re crazy. If you are then that makes two of us.
I´ll try on the Leopard soon.
Cheers.