Additional Zoom Key Commands
To return to the previous zoom level, do one of the following:
Option-click (Mac) Alt-click (Windows) the Zoom tool.
Press Command+Option+E (Mac) or Control+Alt+E (Windows).
To zoom in horizontally on the Edit selection without affecting vertical zoom:
Press Option+F (Mac) or Alt+F (Windows).
To zoom in horizontally on a selection without affecting vertical zoom or scrolling, do one of the following:
Press Option+Control+F (Mac) or Alt+Start+F (Windows).
Press Command+Control+] (Mac) or Control+Start+] (Windows).
To zoom horizontally to show the entire project, do one of the following:
Double-click the Zoomer tool in the Toolbar or Alt+A (Windows).
Press Option+A (Mac).
To zoom horizontally to show the entire project without affecting vertical zoom or scrolling, do one of the following:
Press Option+Control+A (Mac) or Alt+Start+A (Windows).
Press Command+Control+[ (Mac) or Control+Start+[ (Windows).
To set horizontal zoom to “overview scale” (256 samples per pixel):
Command-click (Mac) Control-click (Windows) the Zoomer tool.