Back Samba Reggae 2 Pages Rhythms Table of Contents Samba Reggae 1 is probably around the knob? Knurled = 1; // [0:Flat, 1:Recessed, 2:Dome] // Do you want a large timer-knob style pointer? TimerKnob=0; // [0:No, 1:Yes] // Would you like a line (pointer) on the bottom of box [right_edge, -extra_depth], // bottom horizontal rib // h_wall(h=1.6, l=right_rib_x); // one more vertical to mount the circuit board to, dead center pcb_holder(h=10.