Hi How to output alphabets on the place of sequence number. Like i need to output "AA:" on the place of "N100". My alphabets should get increamented.

[vikc]

G17 G90
;M8
T12
M6
G0 X-115.14247 Y12. S1000 M3  D1
R1=10. ;(TOP OF STOCK)
R3=-2. ;(FINAL DEPTH)
R2=-2. ;(DEPTH OF CUT)
Z25.
AA:
G1 G90 Z=R1 F500.
X-103.14247 F1200.
G2 X-91.14247 Y0. CR=12.
G1 Y-38.92469
G3 X-85.14247 Y-44.92469 CR=6
G1 X85.14247
G3 X91.14247 Y-38.92469  CR=6.
G1 Y38.92469
G3 X85.14247 Y44.92469 CR=6.
G1 X-85.14247
G3 X-91.14247 Y38.92469 CR=6.
G1 Y0.
G2 X-103.14247 Y-12. CR=12.
G1 X-115.14247
G0Z20.
R1=R1+R2
IF R1>=R3 GOTOB AA
G90
M09
M05
M30

 

Here is the nc which running fine on machine.