just:in

Shortcut	Description
cmd + Shift + D	Disconnect from a channel
cmd + option + shift + D	Disconnect All and Reset Layout
cmd + shift + S	Split to 4
cmd + option + shift + S	Split to Any
cmd + shift + J	Join preview area
cmd + R	Toggle record
cmd + I	Open/Close Inspector
Spacebar	Open/Close Quick Look

live:cut

Shortcut	Description
cmd + Shift + N	Start new live:cut project
cmd + Shift + C	Close current live:cut project
cmd + P	Open live:cut project settings
cmd + T	Save project settings
cmd + E	Export EDL