Here is a MOD of YOUR code.
The Gcode for switching between modes is G90 abs and G91 inc
ALso remember when you loop the SUB and intend on doing an inc down move into the material you cannot Move back up to a safe .500 unlees you include that value into your down move. Swithing back and forth can get tricky sometimes. You just have to pay attention to where you are in ABS and what you intend to do in INC.(;-)
Also remember when you are done CLEAR out your offsetts in this case the G43H2 Cancel with G49.
GOOD JOB on the code(;-) You did allow for the tool offset right?
Hope that helps, (;-) TP
N5 (File Name = 2__43_NO_OFFSET_cutout on Saturday, October 16, 2010)
N10 (Default Mill Post)
N11 G40 G54 G80 G90
N25 M6 T2(TOOL Change 1mm str_end_cut)
N30 G43 H2
N35 G0 Z0.5000
N45 X1.0429 Y1.0000
N50 Z0.0000
N51 M98 P600 L3
G0 Z.500
N52 G0 X1.7209 Y0.5594
N53 G0 Z0.0000
N54 M98 P610 L3
G0 Z.500
N55 M5
N56 G49
N56 M30
o600
N55 G91
N56 G1 Z-0.0417 F9.0
N57 G90
N60 G2 I-0.0429 J0.0000 F60.00
N65
N67 M99
o610
N80 G91
G1 Z-0.0417 F9.00
N81 G90
N85 G2 X1.7196 Y0.5573 I-0.6894 J0.4226 F60.00
N90 X1.7682 Y0.4903 I-0.2141 J-0.2064
N95 X1.7670 Y0.4699 I-0.0174 J-0.0092
N100 X1.7485 Y0.4441 I-0.7384 J0.5108
N105 X1.7295 Y0.4365 I-0.0158 J0.0118
N110 X1.6506 Y0.4610 I0.0474 J0.2922
N115 X1.6475 Y0.4573 I-0.6511 J0.5399
N120 X1.6858 Y0.3840 I-0.2408 J-0.1722
N125 X1.6816 Y0.3640 I-0.0186 J-0.0066
N130 X1.6597 Y0.3412 I-0.8485 J0.7925
N135 X1.6398 Y0.3362 I-0.0140 J0.0138
N140 X1.5652 Y0.3720 I0.0892 J0.2815
N145 X1.5616 Y0.3688 I-0.5844 J0.6491
N150 X1.5888 Y0.2907 I-0.2638 J-0.1356
N155 X1.5818 Y0.2715 I-0.0193 J-0.0038
N160 X1.5569 Y0.2522 I-0.7047 J0.8830
N165 X1.5364 Y0.2502 I-0.0119 J0.0157
N170 X1.4677 Y0.2964 I0.1302 J0.2678
N175 X1.4638 Y0.2938 I-0.4712 J0.7092
N180 X1.4793 Y0.2125 I-0.2795 J-0.0954
N185 X1.4695 Y0.1946 I-0.0197 J-0.0009
N190 X1.4420 Y0.1791 I-0.5367 J0.9212
N195 X1.4215 Y0.1801 I-0.0094 J0.0173
N200 X1.3603 Y0.2358 I0.1667 J0.2445
N205 X1.3559 Y0.2338 I-0.3542 J0.7521
N210 X1.3595 Y0.1512 I-0.2918 J-0.0539
N215 X1.3472 Y0.1348 I-0.0196 J0.0019
N220 X1.3178 Y0.1235 I-0.3990 J0.9948
N225 X1.2977 Y0.1275 I-0.0068 J0.0185
N230 X1.2452 Y0.1916 I0.2011 J0.2182
N235 X1.2407 Y0.1902 I-0.2300 J0.7616
N240 X1.2321 Y0.1079 I-0.2962 J-0.0109
N245 X1.2176 Y0.0934 I-0.0191 J0.0047
N250 X1.1866 Y0.0866 I-0.2077 J0.8660
N255 X1.1674 Y0.0935 I-0.0039 J0.0193
N260 X1.1249 Y0.1645 I0.2300 J0.1859
N265 X1.1202 Y0.1638 I-0.1342 J0.8922
N270 X1.0998 Y0.0837 I-0.2960 J0.0324
N275 X1.0834 Y0.0715 I-0.0182 J0.0074
N280 X1.0518 Y0.0691 I-0.0921 J1.0274
N285 X1.0336 Y0.0788 I-0.0012 J0.0197
N290 X1.0019 Y0.1552 I0.2545 J0.1504
N295 X0.9971 Y0.1552 I-0.0024 J0.8742
N300 X0.9654 Y0.0789 I-0.2876 J0.0750
N305 X0.9473 Y0.0692 I-0.0170 J0.0100
N310 X0.9157 Y0.0715 I0.0626 J1.1060
N315 X0.8992 Y0.0836 I0.0017 J0.0196
N320 X0.8789 Y0.1639 I0.2730 J0.1116
N325 X0.8742 Y0.1646 I0.1202 J0.8292
N330 X0.8316 Y0.0937 I-0.2739 J0.1162
N335 X0.8123 Y0.0868 I-0.0153 J0.0124
N340 X0.7815 Y0.0936 I0.2127 J1.0352
N345 X0.7669 Y0.1081 I0.0045 J0.0192
N350 X0.7584 Y0.1905 I0.2884 J0.0712
N355 X0.7539 Y0.1918 I0.2261 J0.7545
N360 X0.7014 Y0.1279 I-0.2535 J0.1545
N365 X0.6814 Y0.1239 I-0.0133 J0.0145
N370 X0.6517 Y0.1352 I0.3210 J0.8831
N375 X0.6395 Y0.1516 I0.0074 J0.0183
N380 X0.6432 Y0.2342 I0.2947 J0.0283
N385 X0.6389 Y0.2362 I0.3852 J0.8296
N390 X0.5777 Y0.1806 I-0.2276 J0.1891
N395 X0.5572 Y0.1796 I-0.0111 J0.0163
N400 X0.5296 Y0.1951 I0.4580 J0.8490
N405 X0.5198 Y0.2131 I0.0099 J0.0170
N410 X0.5354 Y0.2944 I0.2972 J-0.0149
N415 X0.5316 Y0.2969 I0.4315 J0.6539
N420 X0.4629 Y0.2509 I-0.1974 J0.2200
N425 X0.4425 Y0.2528 I-0.0086 J0.0177
N430 X0.4175 Y0.2721 I0.6592 J0.8840
N435 X0.4104 Y0.2913 I0.0122 J0.0154
N440 X0.4377 Y0.3695 I0.2907 J-0.0577
N445 X0.4342 Y0.3727 I0.5164 J0.5776
N450 X0.3595 Y0.3370 I-0.1642 J0.2476
N455 X0.3397 Y0.3419 I-0.0059 J0.0188
N460 X0.3177 Y0.3647 I0.6611 J0.6594
N465 X0.3135 Y0.3847 I0.0144 J0.0134
N470 X0.3519 Y0.4581 I0.2807 J-0.0999
N475 X0.3489 Y0.4617 I0.6852 J0.5744
N480 X0.2698 Y0.4373 I-0.1257 J0.2676
N485 X0.2509 Y0.4451 I-0.0031 J0.0195
N490 X0.2324 Y0.4708 I0.8420 J0.6242
N495 X0.2312 Y0.4912 I0.0162 J0.0112
N500 X0.2799 Y0.5582 I0.2604 J-0.1383
N505 X0.2775 Y0.5622 I0.6508 J0.3980
N510 X0.1958 Y0.5496 I-0.0856 J0.2836
N515 X0.1781 Y0.5600 I-0.0003 J0.0197
N520 X0.1636 Y0.5881 I1.0001 J0.5360
N525 X0.1653 Y0.6086 I0.0176 J0.0088
N530 X0.2232 Y0.6678 I0.2389 J-0.1757
N535 X0.2214 Y0.6720 I0.8507 J0.3658
N540 X0.1387 Y0.6715 I-0.0434 J0.2926
N545 X0.1228 Y0.6843 I0.0026 J0.0195
N550 X0.1125 Y0.7144 I0.8251 J0.2974
N555 X0.1173 Y0.7343 I0.0188 J0.0060
N560 X0.1831 Y0.7844 I0.2107 J-0.2086
N565 X0.1819 Y0.7889 I0.7729 J0.2037
N570 X0.1001 Y0.8004 I-0.0003 J0.2967
N575 X0.0862 Y0.8154 I0.0054 J0.0189
N580 X0.0804 Y0.8466 I0.9907 J0.2007
N585 X0.0880 Y0.8656 I0.0194 J0.0033
N590 X0.1605 Y0.9057 I0.1784 J-0.2374
N595 X0.1600 Y0.9103 I0.8161 J0.0918
N600 X0.0806 Y0.9336 I0.0428 J0.2926
N605 X0.0690 Y0.9504 I0.0081 J0.0179
N610 X0.0678 Y0.9820 I1.0430 J0.0562
N615 X0.0781 Y0.9998 I0.0197 J0.0005
N620 X0.1557 Y1.0289 I0.1417 J-0.2603
N625 X0.1558 Y1.0336 I0.7974 J-0.0275
N630 X0.0807 Y1.0680 I0.0856 J0.2859
N635 X0.0717 Y1.0864 I0.0106 J0.0166
N640 X0.0752 Y1.1180 I0.9024 J-0.0833
N645 X0.0879 Y1.1340 I0.0195 J-0.0025
N650 X0.1689 Y1.1515 I0.1024 J-0.2786
N655 X0.1697 Y1.1560 I0.8618 J-0.1559
N660 X0.1003 Y1.2012 I0.1252 J0.2681
N665 X0.0942 Y1.2206 I0.0130 J0.0148
N670 X0.1022 Y1.2515 I0.8356 J-0.2029
N675 X0.1172 Y1.2654 I0.0190 J-0.0054
N680 X0.1998 Y1.2708 I0.0606 J-0.2897
N685 X0.2013 Y1.2753 I0.7506 J-0.2543
N690 X0.1392 Y1.3300 I0.1634 J0.2478
N695 X0.1359 Y1.3502 I0.0150 J0.0128
N700 X0.1483 Y1.3794 I0.9174 J-0.3709
N705 X0.1652 Y1.3911 I0.0180 J-0.0080
N710 X0.2477 Y1.3843 I0.0172 J-0.2971
N715 X0.2499 Y1.3887 I0.8478 J-0.4301
N720 X0.1964 Y1.4518 I0.1984 J0.2222
N725 X0.1961 Y1.4723 I0.0167 J0.0105
N730 X0.2127 Y1.4994 I0.7447 J-0.4366
N735 X0.2310 Y1.5084 I0.0166 J-0.0106
N740 X0.3116 Y1.4897 I-0.0262 J-0.2958
N745 X0.3144 Y1.4937 I0.7041 J-0.4995
N750 X0.2708 Y1.5639 I0.2272 J0.1897
N755 X0.2734 Y1.5842 I0.0180 J0.0080
N760 X0.2936 Y1.6086 I0.7910 J-0.6348
N765 X0.3132 Y1.6150 I0.0150 J-0.0128
N770 X0.3902 Y1.5848 I-0.0692 J-0.2901
N775 X0.3936 Y1.5883 I0.5673 J-0.5443
N780 X0.3606 Y1.6641 I0.2533 J0.1552
N785 X0.3662 Y1.6838 I0.0190 J0.0053
N790 X0.3898 Y1.7050 I0.6071 J-0.6537
N795 X0.4100 Y1.7084 I0.0129 J-0.0149
N800 X0.4818 Y1.6673 I-0.1101 J-0.2753
N805 X0.4856 Y1.6703 I0.4878 J-0.6281
N810 X0.4641 Y1.7501 I0.2731 J0.1166
N815 X0.4724 Y1.7687 I0.0195 J0.0024
N820 X0.4990 Y1.7863 I0.4996 J-0.7263
N825 X0.5195 Y1.7867 I0.0106 J-0.0166
N830 X0.5845 Y1.7357 I-0.1488 J-0.2561
N835 X0.5887 Y1.7381 I0.3884 J-0.6876
N840 X0.5790 Y1.8201 I0.2864 J0.0755
N845 X0.5900 Y1.8374 I0.0197 J-0.0004
N850 X0.6187 Y1.8509 I0.4056 J-0.8261
N855 X0.6391 Y1.8483 I0.0081 J-0.0180
N860 X0.6960 Y1.7883 I-0.1848 J-0.2322
N865 X0.7005 Y1.7900 I0.3007 J-0.7775
N870 X0.7029 Y1.8727 I0.2931 J0.0329
N875 X0.7163 Y1.8882 I0.0194 J-0.0033
N880 X0.7466 Y1.8973 I0.3001 J-0.9356
N885 X0.7664 Y1.8919 I0.0054 J-0.0189
N890 X0.8140 Y1.8242 I-0.2174 J-0.2035
N895 X0.8187 Y1.8252 I0.2100 J-0.9179
N900 X0.8331 Y1.9067 I0.2957 J-0.0102
N905 X0.8486 Y1.9200 I0.0187 J-0.0061
N910 X0.8800 Y1.9247 I0.1618 J-0.9756
N915 X0.8988 Y1.9164 I0.0026 J-0.0195
N920 X0.9359 Y1.8425 I-0.2418 J-0.1678
N925 X0.9417 Y1.8429 I0.0609 J-0.7975
N930 X0.9679 Y1.9214 I0.2910 J-0.0534
N935 X0.9852 Y1.9323 I0.0176 J-0.0088
N940 X1.0170 Y1.9322 I0.0130 J-0.8885
N945 X1.0343 Y1.9212 I-0.0004 J-0.0197
N950 X1.0602 Y1.8428 I-0.2662 J-0.1316
N955 X1.0651 Y1.8424 I-0.0634 J-0.8822
N960 X1.1023 Y1.9162 I0.2819 J-0.0958
N965 X1.1211 Y1.9245 I0.0162 J-0.0112
N970 X1.1525 Y1.9198 I-0.1229 J-0.9308
N975 X1.1680 Y1.9065 I-0.0032 J-0.0194
N980 X1.1823 Y1.8250 I-0.2832 J-0.0916
N985 X1.1870 Y1.8239 I-0.1967 J-0.8908
N990 X1.2346 Y1.8916 I0.2646 J-0.1356
N995 X1.2544 Y1.8970 I0.0144 J-0.0135
N1000 X1.2848 Y1.8879 I-0.2745 J-0.9637
N1005 X1.2982 Y1.8724 I-0.0060 J-0.0188
N1010 X1.3004 Y1.7897 I-0.2918 J-0.0492
N1015 X1.3050 Y1.7880 I-0.2816 J-0.7352
N1020 X1.3620 Y1.8479 I0.2411 J-0.1720
N1025 X1.3823 Y1.8505 I0.0122 J-0.0154
N1030 X1.4111 Y1.8368 I-0.3532 J-0.7834
N1035 X1.4220 Y1.8196 I-0.0088 J-0.0176
N1040 X1.4122 Y1.7375 I-0.2959 J-0.0062
N1045 X1.4164 Y1.7352 I-0.4715 J-0.8459
N1050 X1.4814 Y1.7862 I0.2142 J-0.2059
N1055 X1.5019 Y1.7858 I0.0099 J-0.0170
N1060 X1.5284 Y1.7683 I-0.5693 J-0.8893
N1065 X1.5368 Y1.7495 I-0.0111 J-0.0163
N1070 X1.5152 Y1.6697 I-0.2938 J0.0369
N1075 X1.5189 Y1.6668 I-0.4993 J-0.6470
N1080 X1.5908 Y1.7078 I0.1811 J-0.2338
N1085 X1.6110 Y1.7044 I0.0073 J-0.0183
N1090 X1.6347 Y1.6829 I-0.5243 J-0.6033
N1095 X1.6402 Y1.6633 I-0.0135 J-0.0143
N1100 X1.6072 Y1.5875 I-0.2869 J0.0798
N1105 X1.6105 Y1.5841 I-0.6981 J-0.6772
N1110 X1.6875 Y1.6143 I0.1456 J-0.2585
N1115 X1.7070 Y1.6079 I0.0046 J-0.0192
N1120 X1.7273 Y1.5833 I-0.6221 J-0.5339
N1125 X1.7299 Y1.5631 I-0.0154 J-0.0122
N1130 X1.6863 Y1.4929 I-0.2722 J0.1207
N1135 X1.6890 Y1.4890 I-0.6311 J-0.4511
N1140 X1.7696 Y1.5076 I0.1062 J-0.2763
N1145 X1.7880 Y1.4985 I0.0017 J-0.0196
N1150 X1.8045 Y1.4714 I-0.8292 J-0.5236
N1155 X1.8042 Y1.4509 I-0.0170 J-0.0100
N1160 X1.7507 Y1.3878 I-0.2513 J0.1586
N1165 X1.7529 Y1.3835 I-0.7129 J-0.3666
N1170 X1.8353 Y1.3902 I0.0647 J-0.2885
N1175 X1.8521 Y1.3785 I-0.0012 J-0.0197
N1180 X1.8645 Y1.3492 I-0.9510 J-0.4215
N1185 X1.8613 Y1.3290 I-0.0182 J-0.0074
N1190 X1.7991 Y1.2743 I-0.2251 J0.1931
N1195 X1.8006 Y1.2698 I-0.9140 J-0.3151
N1200 X1.8832 Y1.2643 I0.0215 J-0.2965
N1205 X1.8982 Y1.2503 I-0.0040 J-0.0193
N1210 X1.9061 Y1.2196 I-0.9169 J-0.2547
N1215 X1.8999 Y1.2001 I-0.0191 J-0.0046
N1220 X1.8306 Y1.1551 I-0.1950 J0.2243
N1225 X1.8315 Y1.1503 I-0.8280 J-0.1539
N1230 X1.9123 Y1.1329 I-0.0220 J-0.2977
N1235 X1.9250 Y1.1169 I-0.0068 J-0.0185
N1240 X1.9285 Y1.0855 I-1.0466 J-0.1314
N1245 X1.9195 Y1.0670 I-0.0196 J-0.0019
N1250 X1.8443 Y1.0325 I-0.1599 J0.2496
N1255 X1.8445 Y1.0277 I-0.8149 J-0.0303
N1260 X1.9219 Y0.9987 I-0.0650 J-0.2912
N1265 X1.9322 Y0.9810 I-0.0094 J-0.0173
N1270 X1.9310 Y0.9493 I-0.8984 J0.0189
N1275 X1.9194 Y0.9324 I-0.0197 J0.0011
N1280 X1.8400 Y0.9093 I-0.1216 J0.2697
N1285 X1.8395 Y0.9045 I-0.7995 J0.0875
N1290 X1.9119 Y0.8644 I-0.1059 J-0.2765
N1295 X1.9194 Y0.8454 I-0.0119 J-0.0157
N1300 X1.9137 Y0.8144 I-1.0390 J0.1754
N1305 X1.8998 Y0.7994 I-0.0193 J0.0039
N1310 X1.8178 Y0.7880 I-0.0817 J0.2866
N1315 X1.8166 Y0.7833 I-0.9243 J0.2384
N1320 X1.8824 Y0.7331 I-0.1453 J-0.2587
N1325 X1.8871 Y0.7132 I-0.0140 J-0.0138
N1330 X1.8769 Y0.6833 I-0.9583 J0.3104
N1335 X1.8610 Y0.6705 I-0.0185 J0.0067
N1340 X1.7783 Y0.6712 I-0.0389 J0.2946
N1345 X1.7764 Y0.6668 I-0.8031 J0.3394
N1350 X1.8342 Y0.6075 I-0.1806 J-0.2338
N1355 X1.8360 Y0.5872 I-0.0159 J-0.0116
N1360 X1.8214 Y0.5591 I-0.8120 J0.4015
N1365 X1.8038 Y0.5487 I-0.0173 J0.0093
N1370 X1.7221 Y0.5614 I0.0044 J0.2971
N1375 X1.7209 Y0.5594 I-0.6907 J0.4206
N1382 M99
%