Do we have these functions?

[probonopd]

Do we have these functions? Should they be added to the menu?

POLY/MONO
Determines whether the instrument will function in the polyphonic or monophonic mode.
The range of the portamento effect is different in the polyphonic and monophonic modes.

PITCH BEND
Two keys are used to determines the effect of the PITCH BEND thumbwheel.

RANGE:
The range of pitch bend can be set from 0 to 12. 0 range is equivalent to no pitch bend. A setting of 12 permits pitch bend over a plus minus 1200 cent (2 octave) range, If the range is set at 7, then pitch bend will be possible over a plus minus 700 cent range (i.e. plus or minus one fifth).

STEP:
The step parameter can be set from 0 to 12. A setting of 0 corresponds to 0-cent steps, and a setting of 12 corresponds to 1200-cent (1 octave) steps. If STEP is set to 0, then a perfectly smooth pitch hand will result. IF STEP is set to 1, the pitch will bend in 100-cent (semitone) steps.

PORTAMENTO
The portamento effete varies according to whether the instrument is in the polyphonic or monophonic mode.

MONOPHONIC MODE:
In this mode press the DATA ENTRY [minus 1] key to activate "FINGERED PORTA." In this mode portamento is applied only to legato notes.
Press the DATA ENTRY [plus 1] key to activate "FULL TIME PORTA." In this mode portamento is always applied.

POLYPHONIC MODE:
"SUS-KEY P RETAIN." In this mode the pitch of keys released while the sustain pedal is on or of notes that have a long sustain time does not change. However, portamento is effected between two subsequently pressed keys.
"SUS-KEY P FOLLOW."" In this mode the pitch of a key released while the sustain pedal is held slides (portamento) to a previously pressed key. There is no change with continuously pressed keys.

GLISSANDO:
The glissando function is turned either ON or OFF. When it is OFF a normal portamento effect is produced.

TIME:
Adjusts the speed of the portamento/glissando effect from 0 to 99. A0 setting results in no effect, while a setting of 99 produces the longest (slowest) portamento or glissando.

[dcoredump]

They are all implemented (and they work on MicroDexed). Only the portamento code has a small bug in combination with glissando (which I cannot find). Also protamento is not fully working in mono mode.

Ah, I am a little bit wrong. I think MONOPHONIC MODE and POLYPHONIC MODE are not implemnted...