Modal: YES.

FORMAT: G02 X0.0 Y0.0 I0.0 J0.0

                   G02 I0.0 J0.0 X0.0 Y0.0

                   G03 X0.0 Y0.0 I0.0 J0.0

                   G03 I0.0 J0.0 X0.0 Y0.0

The G02 and G03 words instruct the machine to move in circular motion (clockwise or counterclockwise). The motion can be an arc or a complete circle.

G02 = Circular motion clockwise.

G03 = Circular motion counterclockwise.

 I = Incremental distance from the start point to the center of the arc.

J = Incremental distance from the end point to the center of the arc.

G90 G80 G40 M3

G92 X0 Y0 Z0

G00 X3.000000 Y3.000000

G01  X4.000000  Y3.000000

G03 X4.000000 Y3.000000 I-1.000000 J0.000000

G00 Y2.000000

G01  X4.000000  Y2.000000

G02 X4.000000 Y2.000000 I-1.000000 J0.000000

G00 Y1.000000

G01  X4.000000  Y1.000000

G02 X4.000000 Y1.000000 I-1.000000 J0.000000

G00 Z.25

M5

X0 Y0 Z.25

M30