Registration
A registration is a bundle of a style (automatic accompaniment, lead and aux voices, OTSes, APGs) + many global settings detailed below.
You save a registration through the file manager. The saved registration is a snapshot of the current program state (and loaded style). So setup everything as you wish just before saving.
These are the settings stored with a registration:
Style.
Global transpose (semitones).
Split point note, mode (fixed, smart), active (on/off).
Fade in/out state (on/off) and duration.
Syncro start / syncro stop (on/off).
Bass inversion (on/off).
Hold chords (on/off).
Sync fill (on/off).
Halfbar fill (on/off).
Loop Intro/Ending (on/off).
Fill mode (auto, src, dest).
OTS link (on/off).
Link OTS mode (immediate, measure start).
Tempo lock mode (reset, hold, lock).
Hold LH voice lock (on/off).
Bindings slot active.
Master FX effect and state (on/off).
Master EQ settings and state (on/off).
A registration is loaded from disk and organised in folders as you see fit. You therefore have an unlimited number of registrations.