Sorry for the noob question.
From what I can understand while using parts of the default Lich Pure Data template patch [r Pot_A @owl A] receives a sum of the voltage data from potentiometer A and its CV input. I can connect that output directly to [s CV_OUT_1 @owl F] and that alone seems to work - the output at CV OUT 1 is a positive range voltage based on the knob A level summed with the attenuated CV input.
So my question is what does [s valueknobA] do? Where does it “send” to? Thanks.