- BothSides(){
- rectfromto([ -usb_w/2, -0.01 ],
- [ 0.1, usb_tongue_d ]);
- rectfromto([ -board_w/2 - side_wall_th, 0 ],
- [ 0.1, ceil_y_min ]);
+ difference(){
+ BothSides(){
+ rectfromto([ -usb_w/2, -0.01 ],
+ [ 0.1, usb_tongue_d ]);
+ rectfromto([ -board_w/2 - side_wall_th, 0 ],
+ [ 0.1, ceil_y_min ]);
+ }
+ rectfromto(chip_cutout[0], chip_cutout[1]);