M-Audio Keystation Mini 32 User Manual page 26

Now pressing the Sustain button and playing a note will cause it the sustain until the button is pressed a sec-
ond time.
The Sustain Mode setting is retained when the keyboard is turned off.
To return the Sustain button to Toggle mode (default):
Press the Edit button. The Edit button light will illuminate to full brightness.
1
Press the "SUSTAIN MODE" key (A, 6th white key from the left). The Edit mode button will dim to half
2
brightness indicating that programming is complete.
Now holding the Sustain button down and playing a note will cause it the sustain until the button is pressed
again.
Keystation Mini 32 User Guide
22
Chapter 4: Edit Mode