Colin, Thank you again. This has worked flawlessly. Is there a specific reason I need to remove the 'pccdia' from prapidout, plinout  & pcirout? My post is creating a separate line without removing that. Everything seems correct in the G-code.

Since it's monday morning, I'm going to put this on repeat for the next hour or so to get my mind set. Colin....you are the man

Hi, new to the forum, and pretty new to modifying the post. I've only helped my supervisor at previous company modify a post.

First thing first, I've already backed up my current post. I'm want to modify the post for my MasterCAM Mill 2017. I am using a CNT Motion Router using WinCNC for conrtol at the machine. I have 2 issues to solve regarding this issue:

1. The WinCNC software does not read a typical D## after it reads a G41/G42 for offset. The tool comp size is automatically read when the tool is loaded. I cannot have any D## callouts in my program because it is not supported by WinCNC. (there is only 1 comp. size available for each tool)

Can someone give insight on how to remove this from my post?

2. I also need to have my G40/G41/G42 on their own line in my program. How can I accomplish this?

I've made all these changes to the program by hand and confirmed they work. I just need mastercam to post the automatically.

Here is an example of what my post creates now: 

[1/8" SINGLE FLUTED SPIRAL END MILL]
M5
T2
M3

G0 X7.749 Y11.3001
S17500
G0 Z.5
G1 Z.1225 F100.
G1 X7.762
G1 G42 D2 X7.775
G3 X7.723 Y11.3001 I-.026 J0.
G3 X7.775 Y11.3001 I.026 J0.
G3 X7.7743 Y11.3059 I-.026 J0.
G1 G40 X7.7617 Y11.303

Here is an example of what I need:

[1/8" SINGLE FLUTED SPIRAL END MILL]
M5
T2
M3

G0 X7.749 Y11.3001
S17500
G0 Z.5
G1 Z.1225 F100.
G1 X7.762
G42
G1 X7.775
G3 X7.723 Y11.3001 I-.026 J0.
G3 X7.775 Y11.3001 I.026 J0.
G3 X7.7743 Y11.3059 I-.026 J0.
G40
G1 X7.7617 Y11.303