X="3.75" y="2.0"/> - 2 momentary pushbutton switches - 1 rotary switch, 5+ positions 6 sockets Potentiometers: One potentiometer per step, to set output voltages. (10 One potentiometer per step, to enable/disable gate per step. (10 Momentary-normal-off pushbutton to manually step. SPST switch to disable the clock, and a switch module label(string, size=4, halign="center", font=default_label_font) { color([1,0,0]) linear_extrude(height) text(string, size, halign=halign.