use use use use use module assembly() { base_drilling = [3.5, 3.5]; dx = [23, 0]; dy = [0, 58]; pcb( dim=[30, 65, 1.4], drillings=[ base_drilling, base_drilling + dx, base_drilling + dy, base_drilling + dx + dy ], margins=[ [1, 1], [3.6, 1.7], [3.5, 9] ], t=2 ); bottom(); // top(); back(); // front(); } assembly();