Could the following G code be annotated, describing each major stage of the turning programme, explaining what each major line of code does. If you don't have the subject knowledge please don't simply comment that you don't? leave it for someone else to answer!

* Turret No. : 12 Description : SVLBL-2525-K16 0.4 Rad Finish Nose Radius : .400 Units : MM * Turret No. : 5 Description : 3mmPartOffReach52 Nose Radius : .100 Units : MM **************************************************************************** * Machine Tool : 2 Axis Generic ISO G-code

* * Total Machining Time (including Toolchange) : 1.366 Minutes * Idle Time (including Toolchange) : .000 Minutes ********************************************************************** % O0001 (Turning Mod 1) N10 G21 G40 G99 N20 (ROUGH TURN OPERATION) N30 G50 S2000 N40 G00 X200 Z50 T0000 N50 M01 N60 T1212 N70 G96 S240 M3 N80 G00 X29.02 M8 N90 Z1.0 N100 Z0.667 N110 G01 X-2.04 F0.1 N120 Z1.0 N130 G00 X-0.626 Z1.707 N140 X29.04 N150 Z0.333 N160 G01 X-2.04 N170 Z0.667 N180 G00 X-0.626 Z1.374 N190 X29.04 N200 Z0.0 N210 G01 X-2.0 N220 X-2.04 Z0.333 N230 G00 X-0.626 Z1.04 N240 X29.02 N250 Z1.0 N260 (ROUGH TURN OPERATION) N270 Z2.022 N280 X25.0 N290 X23.196 N300 G01 Z-36.057 N310 G03 X25.0 Z-37.629 R5.644 N320 G00 X26.414 Z-36.922 N330 Z2.002 N340 X23.5 N350 G01 X21.5 N360 Z-6.75 N370 G03 X21.391 Z-7.486 R5.0 N380 G01 Z-35.21 N390 G03 X23.196 Z-36.057 R5.0 N400 G00 X24.61 Z-35.35 N410 Z-7.486 N420 X23.391 N430 G01 X21.391 N440 G03 X19.587 Z-9.691 R5.0 N450 G01 Z-34.687 N460 G03 X21.391 Z-35.21 R5.0 N470 G00 X22.805 Z-34.503 N480 Z-9.691 N490 X21.587 N500 G01 X19.587 N510 G03 X17.782 Z-10.641 R5.0 N520 G01 Z-34.367 N530 X17.926 Z-34.394 N540 G03 X19.587 Z-34.687 R5.0 N550 G00 X21.001 Z-33.98 N560 Z-10.641 N570 X19.782 N580 G01 X17.782 N590 X16.821 Z-11.045 N600 G02 X16.158 Z-11.37 R7.0 N610 G01 X15.978 Z-11.468 N620 Z-33.671 N630 G02 X17.782 Z-34.367 R2.0 N640 G00 X19.196 Z-33.66 N650 Z-11.468 N660 X17.978 N670 G01 X15.978 N680 G02 X14.173 Z-12.696 R7.0 N690 G01 Z-26.288 N700 X15.236 Z-32.668 N710 G02 X15.978 Z-33.671 R2.0 N720 G00 X17.392 Z-32.964 N730 Z-12.696 N740 X16.173 N750 G01 X14.173 N760 G02 X12.368 Z-15.461 R7.0 N770 G01 X14.173 Z-26.288 N780 G00 X15.587 Z-25.581 N790 X25.0 N800 Z2.022 N810 (FINISH TURN OPERATION) N820 Z2.6 N830 X20.0 N840 G01 Z-6.4 N850 G03 X16.142 Z-10.537 R5.4 N860 G01 X15.049 Z-10.995 N870 G02 X10.79 Z-15.85 R6.6 N880 X10.836 Z-16.399 R6.6 N890 G01 X13.734 Z-33.785 N900 G02 X16.072 Z-35.194 R1.6 N910 G03 X24.0 Z-40.4 R5.4 N920 G01 Z-52.4 N930 X25.131 Z-51.834 N940 (PART OFF OPERATION) N950 G00 X 100.0 Z100.0 N960 G00 X100.0 Z100.0 M9 N970 M01 N980 T0505 N990 G97 S800 M4 M3 N1000 G00 Z-53.0 M8 N1010 X26.0 N1020 G01 X-2.0 F0.1 N1030 Z-52.0 N1040 G00 X26.0 N1050 G00 X 100.0 Z100.0 N1060 T0500 M09 N1070 M02 %