here is a sample. It is for a 30 by 15 in oval. It seems to almost stop as it transistion from one line to the next

test3)

G90

G20

G49

G0Z0.2500

M3 S15000

G0 X0.2501 Y15.4937 Z0.2500

G1 Z0.0400 F50

X0.2866 Y16.9981 Z-0.0036

X0.3998 Y18.4996 Z-0.0473

X0.5892 Y19.9924 Z-0.0909

X0.6717 Y20.4699 Z-0.1050

X0.5892 Y19.9924 Z-0.1191

X0.3998 Y18.4996 Z-0.1627

X0.2866 Y16.9981 Z-0.2064

X0.2501 Y15.4937 Z-0.2500

G2 X0.5892 Y19.9924 I29.5410 J0.0351 F100

G2 X3.0103 Y27.1952 I19.7952 J-2.6453

G2 X5.6221 Y30.0274 I7.3153 J-4.1258

G2 X8.7920 Y30.6713 I2.3823 J-3.6032

G2 X11.7484 Y28.8696 I-1.2736 J-5.4164

G2 X14.4533 Y23.9742 I-10.3456 J-8.9113

G2 X15.4108 Y11.0076 I-26.8353 J-8.5002

G2 X12.9897 Y3.8048 I-19.7952 J2.6453

G2 X10.3779 Y0.9726 I-7.3153 J4.1258

G2 X7.2080 Y0.3287 I-2.3823 J3.6032

G2 X4.2516 Y2.1304 I1.2736 J5.4164

G2 X1.9850 Y5.8552 I9.4055 J8.2753

G2 X0.2501 Y15.4937 I24.2326 J9.3373

G1 X0.2501 Y15.4937 Z-0.2500 F50

X0.2866 Y16.9981 Z-0.2876

X0.3998 Y18.4996 Z-0.3253

X0.5892 Y19.9924 Z-0.3629

X0.6717 Y20.4699 Z-0.3750

X0.5892 Y19.9924 Z-0.3871

X0.3998 Y18.4996 Z-0.4247

X0.2866 Y16.9981 Z-0.4624

X0.2501 Y15.4937 Z-0.5000

G2 X0.5892 Y19.9924 I29.5410 J0.0351 F100

G2 X3.0103 Y27.1952 I19.7952 J-2.6453

G2 X5.6221 Y30.0274 I7.3153 J-4.1258

G2 X8.7920 Y30.6713 I2.3823 J-3.6032

G2 X11.7484 Y28.8696 I-1.2736 J-5.4164

G2 X14.4533 Y23.9742 I-10.3456 J-8.9113

G2 X15.4108 Y11.0076 I-26.8353 J-8.5002

G2 X12.9897 Y3.8048 I-19.7952 J2.6453

G2 X10.3779 Y0.9726 I-7.3153 J4.1258

G2 X7.2080 Y0.3287 I-2.3823 J3.6032

G2 X4.2516 Y2.1304 I1.2736 J5.4164

G2 X1.9850 Y5.8552 I9.4055 J8.2753

G2 X0.2501 Y15.4937 I24.2326 J9.3373

G0 Z0.2500

G0 X0.0000 Y0.0000

G0Z0.2500

G0X0.0000Y0.0000

M5

M30