Pause (pre-prime deck for instant playback and record) Control+Spacebar, or Option-click, on Transport Play button Start+Spacebar, or Alt-click on Transport Play button Command+J, or Option+Spacebar Left/Right Arrow keys (when selection exceeds window view) Left/Right Arrow keys (when selection exceeds window view) Back/Forward (move the playback location backwards/forwards by the Back/Forward amount) (Pro Tools HD and Pro Tools with Complete Production Toolkit only) Command+Transport Rewind button or Transport Fast Forward button Ctrl+Transport Rewind button or Transport Fast Forward button Back/Forward and Play (move the playback location backwards/forwards by Back/Forward amount and then begin playback) (Pro Tools HD and Pro Tools with Complete Production Toolkit only) Command+Option+Transport Rewind button or Transport Fast Forward button Ctrl+Alt+Transport Rewind button or Transport Fast Forward button Extend a selection backwards by the Back/Forward amount (Pro Tools HD and Pro Tools with Complete Production Toolkit only) Shift+Command+Transport Rewind button or Transport Fast Forward button Shift+Ctrl+ Transport Rewind button or Transport Fast Forward button Extend the selection backwards by the Back/Forward amount and begin playback (Pro Tools HD and Pro Tools with Complete Production Toolkit only) Shift+Command+Option+Transport Rewind button or Transport Fast Forward button Shift+Ctrl+Alt+Transport Rewind button or Transport Fast Forward button Command+Shift+L, or Control-click on Transport Play button Ctrl+Shift+L, or Start-click on Transport Play button Transport Master toggle (Pro Tools/Machine/MMC)