Sorry about that, Marc. That's an error in the keyboard shortcut list. Ctrl+Tab and Ctrl+Shift+Tab should cycle through the different windows as you describe.
Is there currently a shortcut to do what I want to do?
Also when I trim two adjacent clips using the mouse and the ctrl+alt keys it splits the clips in the preview but they are sqaushed. Is there a way to set it so they do not sqaush but shrink and stay in proper apsect like in Premiere?