I would like to set a start and end point within the Function Generator window, which loops.
I have used these in other synths (usually envelopes) and there is a similar feature in Prophet VS and the SQ80. Indeed the Pigments sample engine allows to a loop able section.
I’m not sure i understand. You can set loop start and end points in Function Envelopes already. If you right click over a point, then you can set it in the popup menu. You can alsoo drag the markers. Something wrong with that?