Chart Editor controls

Ctrl+Mousewheel

Zoom in-out.

E/Q

Change sustain length of the selected note.

Square bracket keys

Change the current note layer.

I/O

Move the chart view left and right.

R

Go to the start of the section. Hold Shift to go to the start of the first section instead.

W/S / Mousewheel

Move the chart view up and down.

A/D

Move to the previous or next section. Hold Shift to move by 4 sections instead.

,/. (Comma/Period)

Change the current snap mult.