Many of the 3-D Programming toolpaths are generated using I+J values. BobCad v23 will show correct tool-pathing and will simulate what the path shows.
However, the Anilam Crusader M doesn't interpolate arcs accurately. I have tried different Post Processors, and different options - though, I'm still at a disconnect with getting what I see in the Path Verification to repeat on the mill: It appears as though the Machine control is reading the I + J numbers as if they don't accurately calculate - causing the arc to be inverse (possibly arc-tolerance?) If I use the conversational control to program ARC CW + ARC CCW, it will do so accurately - provided that I use values NOT calculated by BobCad (which was where I got the idea it may be an error with the Arc Fit Tolerance values not resulting in accurate position?).
I think this was the program:
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N01 G00 G40 G52 G70 G80 G90
N02 G29 T1001 X0.25
N03 Z1. X-1. Y-1.
N04 T0
N05 T1
N06 G90 X-0.25 Y-0.25
N07 G01 Z-0.375 F5
N08 X4.664 F10
N09 Y0.5
N10 X4.0562
N11 G17 G03 X3.4438 Y0.5 I-0.3062 J-0.3125
N12 G01 X3.3062
N13 G03 X2.6938 Y0.5 I-0.3062 J-0.3125
N14 G01 X2.5562
N15 G03 X1.9438 Y0.5 I-0.3062 J-0.3125
N16 G01 X1.8062
N60 G29 E
Click for video:
Here's another example with pocketing (click for video):
Notice, the first G02 move, as it arcs CCW when the control is reading a CW move.