komatias: Thanks for your reply.

That is exactly what I would like to happen, please see example codes below.

Current post processor output.
Code:
G90 G94 G91.1 G40 G49 G17
G21
G28 G91 Z0.
G90

(2D ADAPTIVE1)
M5
M9
T1 M6
S10400 M3
G54
M9
!!! BLOCKS SKIPPED HERE !!!
!!! PROGRAM IS ONLY FOR REVIEW !!!

(2D CONTOUR1)
M9
!!! BLOCKS SKIPPED HERE !!!
!!! PROGRAM IS ONLY FOR REVIEW !!!

(2D CONTOUR2)
M9
!!! BLOCKS SKIPPED HERE !!!
!!! PROGRAM IS ONLY FOR REVIEW !!!

M9
G28 G91 Z0.
G90 G53 G0 X0. Y0.
M30
Required post processor output.
Code:
G90 G94 G91.1 G40 G49 G17
G21
G28 G91 Z0.
G90

(2D ADAPTIVE1)
M5
M9
T1 M6
S10400 M3
G54
M9
!!! BLOCKS SKIPPED HERE !!!
!!! PROGRAM IS ONLY FOR REVIEW !!!

(2D CONTOUR1)
M9
S10400 M3
!!! BLOCKS SKIPPED HERE !!!
!!! PROGRAM IS ONLY FOR REVIEW !!!

(2D CONTOUR2)
M9
S10400 M3
!!! BLOCKS SKIPPED HERE !!!
!!! PROGRAM IS ONLY FOR REVIEW !!!

M9
G28 G91 Z0.
G90 G53 G0 X0. Y0.
M30
Thanks again.

Best Regards.