pickup pencircle scaled dot_size;
x1 - 2 x6 = x2;
+ x6 := vround (x6);
bot y6 = -d;
drawdot z6;
pickup pencircle scaled vround (0.5 rthin);
bot z10 = (0.5 w, 0);
- lft z11 = (-0.3 w, 0.8 h);
- rt z12 = (1.3 w, 0.8 h);
+ lft z11 = (0.5 w - hround (0.8 w), 0.8 h);
+ rt z12 = (0.5 w + hround (0.8 w), 0.8 h);
before_left := z1l
-- z6{z6 - z1l}