;Radius to end of arc differs from radius to start: start=(X0.0000,Y0.0000) center=(X24.9857,Y0.0000) end=(X50.0000,Y0.0000) r1=24.9857 r2=25.0143 abs_err=0.02857 rel_err=0.1142% g21 f1 g0x0y0z0 g2 x50.00 y0 i[25.00 - [0.0101 * sqrt[2]]]