Working with frames
Action Windows Macintosh

Select a frame

Alt-click in frame

Shift+Option-click in frame

Select next frame or frameset

Alt+right arrow

Command+right arrow

Select previous frame or frameset

Alt+left arrow

Command+left arrow

Select parent frameset

Alt+up arrow

Command+up arrow

Select first child frame or frameset

Alt+down arrow

Command+down arrow

Add a new frame to frameset

Alt-drag frame border

Option-drag frame border

Add a new frame to frameset using push method

Alt+Control-drag frame border

Command+Option-drag frame border