g-code file with circles

[kimstik]

FlatCAM 8.994 g-code import is not so robust. 6 circles expected to be shown. only 3 of them accepted as correct.

G21 G90 G17
G0 X0 Y10 Z0
G2 X0 Y10 I0 J-10	(ok)
G2 X0     I0 J-10	(ok)
G2 Y10    I0 J-10	(ok)
G2        I0 J-10	(not ok)
G2 X0 Y10    J-10	(not ok)
G2           J-10	(not ok)