Yamaha 02R Version 2 Manual page 149

MIXING Display Functions 47
If the selected channel is one of the effect return channels, dynamics is
replaced by the EFFECT TYPE display. It shows the name of the current
effects program for the channel. Use the CURSOR buttons to select the
effects program name and press the [ENTER] button. The 02R will switch
to the EFFECT display function. See "Effects" on page 108 of the User's
Guide. To return to the VIEW display function, press the [VIEW] button
again.
Library
When the cursor is located on the LIB icon, press the [ENTER] button to
access the channel library. You can also press the [VIEW] button again to
achieve the same thing.
02R User's Guide