yep, the mod kit includes both circuits along other bunch of ins and outs. very nice thing to have. Brian ships his kits with all parts included. pictures on his myspace too. 'bout the knob... good point. You're right about inconsistency in this case, but because of other factors influence, like it's shape mostly, or relation to other visible UI parts. But i confirm that if i ever had another red sifam pointless knob, which i don't, i would not place it there. I can place another sifam... well well.... Black pointless sifam ('asafnetzer' type)... does they exist? edit: http://www.sifam.com/knobsSelector.asp?cat=Knobs_Push_On unfortunately seems like they don't. :-[ Ok, placing one more asaf knob is better than red re'an, true. I remember It did not fit back then.... Gonna file the shaft later a bit this week. Thanks for bringing it to my attention.