On the first page I have upper long row of buttons, each one for the RG-16 individual loop 1-6. Nothing in loop 7 or 8 at this time.
bottom row of buttons control RG-16 amp features 1 Ch Green ,2 BCh Blue, 3 Ch Red [ in Group 1] / 5 boost ch 1, 6 Boost ch 2and 3/ 7 effects loop Bogner 20th XTC...