Shortcut 

Description 

Arrow up 

Time zoom in 

Arrow down 

Time zoom out 

Ctrl + Arrow up 

Level zoom in 

Ctrl + Ar down 

Level zoom out 

Ctrl + Shift + Ar left 

Pan data window to the left 

Ctrl + Shift + Ar right 

Pan data window to the right 

spacebar 

Play or stop the waveform 

Enter 

Pause playback and leave the cursor at the current position 

Esc 

Stop or cancel current action (including playback)