(this is the program describing entry moves for) (radius compensation in Figure 3 of the Handbook) (http://www.linuxcnc.org/handbook/RS274NGC_3/RS274NGC_38a.html#999268) g20 f60 (first, no compensation so we can see the part outline) g0 z1 g0 x1 y5 g1 z0 g1 y4 g3 x2 y3 i1 g2 x3 y2 j-1 g1 y-1 g2 x2 y-2 i-1 g1 x-2 g2 x-2.6 y-0.2 j1 g1 x1.4 y2.8 g2 x2 y3 i.6 j-.8 (with compensation) t4 m6 g0 z1 g0 x1 y5 g1 z0 g41 g1 y4 g3 x2 y3 i1 g2 x3 y2 j-1 g1 y-1 g2 x2 y-2 i-1 g1 x-2 g2 x-2.6 y-0.2 j1 g1 x1.4 y2.8 g2 x2 y3 i.6 j-.8 g40 m2