If you are in the Tracks view, and the mouse is over the data area, the scroll wheel causes horizontal expansion (in my experience)
No need for shift key, but it is a good tip to know about.

If the cursor is over the track Name area then the scroll wheel scrolls up/down through the tracks instead.
This is one of the behavior aspects of RB that has taken me a while to get used to.

The 'Shift' trick is new to me, so thanks.


I do not work here, but the benefits are still awesome
Make your sound your own!