Hi Friends, thanks for your kind messages!
@LarsBjerregaard thanks for your suggestions 
for the self and crposs mod, you cant modulate the two sides withc two different cv but:
- if you want to modulate both sides at the same time: plug the cv and attenuate with center knob.
- if you want to modulate only one side: turn on center button, and points center knob to the side you want.
- if you want to modulate both side alternativemely: do the same with bipolar cv, negative cv will modulate the opposite side
about having an exponential right click fader. Since the start of the project we tend to limit ourselves to things that could have an harware equivalent… it’s just a handy internal modulator. We’ll think about it
about the ratio quantization, yes, the freq mod input is free for ring mod synthesis purposes: try to set a nice sounding ratio with teh knob and send a quick envelope and listen to E, you will understand the idea 
about DC offset, sure it can and should be done (not for lfo mode) tho we have to check if it still allows for E’s ring mod synthesis because this is technique very “liberal” with the -/+5V concept 
