TOPIC | 62.0 | Process Excursion (PEX) for CMP |
| 62.46 | Sat Jan 20 1996 13:12 | Pex for XD0335 at THK_ILD1_PRE | 14 lines |
| 62.58 | Thu Jan 25 1996 10:51 | Lot JD0054 PEX @ILD3... | 28 lines |
| 62.59 | Thu Jan 25 1996 18:42 | XD0334 PEX @ILD3 | 19 lines |
| 62.60 | Thu Jan 25 1996 18:49 | Xl0314 PEX at ILD2 | 19 lines |
| 62.65 | Thu Feb 01 1996 16:07 | YD0355 PEX AT ILD2 | 18 lines |
| 62.72 | Sat Feb 10 1996 13:44 | XL0346 PEX AT ILD3 | 18 lines |
| 62.81 | Thu Feb 15 1996 18:58 | JD0065 HIGH OUTGOING RANGE AT ILD3 | 20 lines |
| 62.92 | Sat Feb 24 1996 09:28 | JD0083 LOW INCOMING AT ILD3 | 20 lines |
| 62.93 | Sat Feb 24 1996 18:10 | XD0380 PEX AT ILD1 OUTGOING | 22 lines |
| 62.96 | Fri Mar 01 1996 10:24 | JD0085 PEX @ ILD2 | 22 lines |
| 62.97 | Fri Mar 01 1996 10:36 | JD0078 PEX @ILD3 | 19 lines |
| 62.98 | Fri Mar 01 1996 10:38 | JD0075 PEX @ILD3 | 19 lines |
| 62.105 | Wed Mar 06 1996 19:02 | LOT XD0409 PEX @ STEP PMD | 24 lines |
| 62.106 | Thu Mar 07 1996 13:34 | LOT JD0076 LOW INCOMING THICKNESS A ILD3 | 27 lines |
| 62.109 | Fri Mar 08 1996 17:13 | JD0106 LOW INCOMING @ILD3 | 25 lines |
| 62.111 | Sat Mar 09 1996 17:31 | XD0375 LOW INCOMING THICKNESS ILD3 | 23 lines |
| 62.112 | Sat Mar 09 1996 17:37 | XD0357 LOW INCOMING @ILD3 | 23 lines |
| 62.114 | Thu Mar 14 1996 18:16 | JD0091 LOW INCOMING @ILD3 | 25 lines |
| 62.116 | Fri Mar 15 1996 19:13 | LOT JD0089 LOW INCOMING @ILD3 | 27 lines |
| 62.117 | Sat Mar 16 1996 18:15 | XD0396 LOW INCOMING | 26 lines |
| 62.118 | Sat Mar 16 1996 18:59 | | 24 lines |
| 62.119 | Sat Mar 16 1996 19:03 | YD0152 Low outgoing At ILD2 | 24 lines |
| 62.124 | Sat Mar 23 1996 18:34 | XD0410 LOW INCOMING AT ILD3 | 26 lines |
| 62.128 | Fri Mar 29 1996 19:29 | JD0114 High incoming @ILD3 | 29 lines |
| 62.129 | Fri Mar 29 1996 19:37 | JD0110 low incoming @ILD3 | 25 lines |
| 62.130 | Sat Mar 30 1996 17:49 | XD0440 LOW STEP INCOMING @PMD | 24 lines |
| 62.133 | Wed Apr 03 1996 20:34 | JD0144A1 LOW INCOMING @ILD2 | 27 lines |
| 62.135 | Thu Apr 04 1996 14:26 | YDO154 LOW OUTGOING @ILD3 | 25 lines |
| 62.136 | Thu Apr 04 1996 14:26 | XD0406 LOW OUTGOING @ILD3 | 25 lines |
| 62.137 | Thu Apr 04 1996 20:08 | JD0158 low incoming @PMD | 27 lines |
| 62.139 | Fri Apr 05 1996 19:31 | JL0162 High Incoming Step @PMD | 27 lines |
| 62.140 | Fri Apr 05 1996 19:42 | XD0442 Low incoming step @PMD | 27 lines |
| 62.141 | Fri Apr 05 1996 19:45 | JD0127 Low incoming @ILD3 | 27 lines |
| 62.142 | Sat Apr 06 1996 15:36 | LD0150 low incoming @ILD3 | 25 lines |
| 62.144 | Sat Apr 13 1996 10:30 | JD0142 high range outgoing @ILD2 | 23 lines |
| 62.145 | Sat Apr 13 1996 10:45 | XD0443 low incoming @ILD1 | 23 lines |
| 62.146 | Sat Apr 13 1996 10:53 | JD0144A1 Low incoming @ILD2 | 26 lines |
| 62.147 | Sat Apr 13 1996 11:08 | XD0443 low outgoing @ILD1 | 24 lines |
| 62.148 | Sat Apr 13 1996 11:20 | JD0166 low incoming @ILD2 | 25 lines |
| 62.149 | Sun Apr 14 1996 16:17 | XD0410 LOW INCOMING @ILD3 an old PEX I missed | 24 lines |
| 62.150 | Sun Apr 14 1996 16:50 | JD0160 LOW INCOMING @ILD1 | 26 lines |
| 62.155 | Wed Apr 17 1996 20:22 | ZD0111 High incoming @ILD3 | 25 lines |
| 62.162 | Fri Apr 19 1996 12:25 | JD0207 LOW INCOMING @ILD1 | 23 lines |
| 62.163 | Fri Apr 19 1996 12:26 | JD0145 LOW INCOMING @ILD1 | 24 lines |
| 62.164 | Fri Apr 19 1996 12:27 | XL0433 LOW INCOMING ILD2 | 25 lines |
| 62.165 | Fri Apr 19 1996 12:27 | JL0162 LOW INCOMING @ILD1 | 26 lines |
| 62.166 | Fri Apr 19 1996 12:28 | JD0173 LOW INCOMING @ILD3 | 27 lines |
| 62.167 | Fri Apr 19 1996 12:28 | JD0142 LOW INCOMING @ILD3 | 25 lines |
| 62.168 | Fri Apr 19 1996 12:29 | XL0428 LOW INCOMING @ILD3 | 26 lines |
| 62.171 | Thu Apr 25 1996 17:13 | JD0155 Low incoming @ILD3..... | 27 lines |
| 62.172 | Thu Apr 25 1996 17:20 | JD0191 Low outgoing @PMD...... | 25 lines |
| 62.173 | Thu Apr 25 1996 17:26 | XD0449 Low incoming step @PMD.... | 28 lines |
| 62.174 | Thu Apr 25 1996 17:36 | JL0162 Low incoming step @ILD2..... | 28 lines |
| 62.175 | Fri Apr 26 1996 20:24 | XL0429 low outgoing @ILD3 | 27 lines |
| 62.176 | Sat Apr 27 1996 13:42 | JD0145 low incoming @ILD3 | 27 lines |
| 62.177 | Sat Apr 27 1996 13:52 | JD0145 High incoming step @ILD3 | 27 lines |
| 62.179 | Wed May 01 1996 15:38 | JD0191 Low incoming @ILD1..... | 29 lines |
| 62.180 | Wed May 01 1996 16:11 | JD0211 low incoming step @PMD | 25 lines |
| 62.181 | Wed May 01 1996 20:42 | JD0203 two wafers scrapped due to crash... | 23 lines |
| 62.183 | Fri May 03 1996 15:17 | XD0443 high outgoing range @ILD3 | 25 lines |
| 62.184 | Fri May 03 1996 15:27 | YD0160 low outgoing @ILD3 | 25 lines |
| 62.186 | Sat May 04 1996 14:15 | JD0194 low incoming @ILD1 | 27 lines |
| 62.187 | Sat May 04 1996 17:17 | JD0174 high outgoing range @ILD2 | 28 lines |
| 62.188 | Sat May 04 1996 17:32 | JD0197 Low incoming @ILD1 | 29 lines |
| 62.196 | Thu May 09 1996 16:23 | JD0208 low incoming @ILD1 | 28 lines |
| 62.197 | Thu May 09 1996 16:35 | JD0202 low incoming @ILD1 | 27 lines |
| 62.198 | Thu May 09 1996 16:38 | JD0215 low incoming @ILD1 | 28 lines |
| 62.203 | Fri May 10 1996 18:04 | JD0233 high incoming step @PMD.... | 27 lines |
| 62.204 | Fri May 10 1996 19:56 | JD0234 high incoming avg step @PMD | 27 lines |
| 62.210 | Sat May 11 1996 16:24 | JD0183 low incoming @ILD3 | 30 lines |
| 62.211 | Sat May 11 1996 19:32 | JD0211 low incoming @ILD3 | 28 lines |
| 62.216 | Wed May 15 1996 20:17 | JD0181 low incoming @ILD3 | 31 lines |
| 62.217 | Wed May 15 1996 20:21 | JD0182 low incoming @ILD3 | 28 lines |
| 62.220 | Thu May 16 1996 09:50 | JD0212 low incoming @ILD2 | 25 lines |
| 62.221 | Thu May 16 1996 09:55 | XD0449 high incoming range @ILD2 | 26 lines |
| 62.222 | Thu May 16 1996 16:05 | JD0181 high outgoing range.... | 34 lines |
| 62.223 | Thu May 16 1996 16:12 | JD0223 low incoming @ILD1 | 28 lines |
| 62.224 | Thu May 16 1996 16:20 | JD0230 low incoming @ILD1 | 27 lines |
| 62.225 | Thu May 16 1996 16:28 | JD0182 high outgoing range @ILD3 | 32 lines |
| 62.226 | Thu May 16 1996 16:32 | JD0225 low incoming @ILD1 | 25 lines |
| 62.227 | Fri May 17 1996 17:02 | JD0220 5 wafers scrapped | 27 lines |
| 62.228 | Fri May 17 1996 17:13 | JD0186 low incoming @ILD3 | 28 lines |
| 62.229 | Fri May 17 1996 17:18 | JD0229 low incoming @ILD1 | 25 lines |
| 62.230 | Fri May 17 1996 17:25 | JD0246 one wafer over-polished @PMD | 29 lines |
| 62.231 | Fri May 17 1996 17:41 | JD0220 low incoming @ILD3 | 30 lines |
| 62.232 | Fri May 17 1996 20:30 | JD0191 low incoming @ILD3 | 32 lines |
| 62.233 | Sat May 18 1996 16:29 | JD0190 low incoming @ILD3 | 29 lines |
| 62.234 | Sat May 18 1996 16:32 | XD0460 Low incoming step @PMD | 28 lines |
| 62.239 | Thu May 23 1996 20:34 | JD0263 high incoming step @PMD | 26 lines |
| 62.245 | Fri May 24 1996 16:34 | JD0240 low incoming @ILD1 | 28 lines |
| 62.247 | Sat May 25 1996 14:04 | JD0266 low incoming step @PMD | 28 lines |
| 62.248 | Sat May 25 1996 16:39 | XD0469 one wafer scrapped due to over-polish.. | 24 lines |
| 62.251 | Wed May 29 1996 19:31 | JD0252 Low incoming @ILD1 | 29 lines |
| 62.253 | Thu May 30 1996 15:17 | JD0215 low incoming @ILD3 | 29 lines |
| 62.254 | Thu May 30 1996 15:30 | JD0205 low incoming @ILD3 | 29 lines |
| 62.255 | Fri May 31 1996 09:50 | JD0259 low incoming @ILD1 | 29 lines |
| 62.256 | Fri May 31 1996 19:16 | JD0276 low incoming @ILD1 | 29 lines |
| 62.257 | Fri May 31 1996 19:27 | JD0276 low incoming @ILD1 | 30 lines |
| 62.258 | Fri May 31 1996 19:55 | JD0276 low outgoing @ILD1 | 31 lines |
| 62.261 | Sat Jun 01 1996 16:59 | JD0257 low incoming @ILD1 | 28 lines |
| 62.262 | Sat Jun 01 1996 20:41 | JD0233 high outgoing range @ILD3 | 30 lines |
| 62.267 | Fri Jun 07 1996 12:09 | JD0264 low incoming @ILD1 | 29 lines |
| 62.268 | Fri Jun 07 1996 12:20 | JD0228 low incoming @ILD3 | 29 lines |
| 62.269 | Sat Jun 08 1996 12:00 | JD0270 low incoming @ILD1 | 27 lines |
| 62.270 | Sat Jun 08 1996 12:04 | JD0239 low incoming @ILD3 | 28 lines |
| 62.271 | Sat Jun 08 1996 16:07 | JD0229 low incomiung @ILD3 | 29 lines |
| 62.274 | Wed Jun 12 1996 15:29 | JD0248 High outgoing range @ILD3 | 28 lines |
| 62.275 | Thu Jun 13 1996 20:10 | JD0289 low incoming @ILD1 | 27 lines |
| 62.278 | Fri Jun 14 1996 17:59 | JD0293 low incoming @ILD1 | 26 lines |
| 62.279 | Fri Jun 14 1996 18:54 | JD0266 LOW INCOMING/HIGH RANGE @ILD2 | 31 lines |
| 62.280 | Sat Jun 15 1996 10:12 | JD0251 low incoming @ILD3 | 28 lines |
| 62.281 | Sat Jun 15 1996 19:52 | XD0482 low incoming step @PMD | 29 lines |
| 62.282 | Sat Jun 15 1996 20:37 | JD0240 low incoming @ILD3 | 29 lines |
| 62.285 | Thu Jun 20 1996 16:26 | JD0327 - two wafers scrapped @PMD due to crash. | 27 lines |
| 62.286 | Fri Jun 21 1996 15:54 | JL0356 High incoming range @PMD | 26 lines |
| 62.290 | Wed Jun 26 1996 14:32 | JD0281 high incoming step height @ILD3 | 30 lines |
| 62.291 | Wed Jun 26 1996 17:24 | XD0485 low incoming range @PMD | 30 lines |
| 62.292 | Thu Jun 27 1996 14:32 | JD0324 high incoming thickness @ILD2 | 28 lines |
| 62.293 | Fri Jun 28 1996 11:18 | JD0298 HIGH SD @ILD2 POST | 29 lines |
| 62.294 | Fri Jun 28 1996 18:21 | JD0343 high incoming range @PMD | 28 lines |
| 62.295 | Sat Jun 29 1996 16:15 | JD0277 highg incoming step @ILD3 | 29 lines |
| 62.296 | Sat Jun 29 1996 16:17 | XD0481 CMP PEX - High incoming thickness @ILD2 | 28 lines |
| 62.298 | Sun Jun 30 1996 14:58 | JD0292 low outgoing thickness @ILD3 | 29 lines |
| 62.304 | Wed Jul 10 1996 11:29 | XD0492 high incoming range @ILD2 | 29 lines |
| 62.305 | Wed Jul 10 1996 12:44 | JD0357 high removal rate @PMD | 29 lines |
| 62.306 | Wed Jul 10 1996 12:51 | XD0441B high incoming thickness & range @ILD1 | 33 lines |
| 62.307 | Wed Jul 10 1996 18:27 | JD0354 LOW INCOMING STEP HEIGHT @PMD | 29 lines |
| 62.310 | Fri Jul 12 1996 17:39 | JD0363 high incoming range @PMD | 28 lines |
| 62.311 | Fri Jul 12 1996 17:45 | JD0364 high incoming range @PMD | 27 lines |
| 62.312 | Fri Jul 12 1996 17:51 | JDO364 LOW INCOMING STEP @PMD | 28 lines |
| 62.320 | Sat Jul 27 1996 17:41 | JL0418C high SD on one wafer POST @ILD2 | 26 lines |
| 62.323 | Thu Aug 01 1996 20:11 | JD0354 High outgoing range @ILD3 | 28 lines |
| 62.324 | Thu Aug 01 1996 20:16 | JD0408 SLIGHTLY OVER-POLISHED @ILD2 | 27 lines |
| 62.325 | Sat Aug 03 1996 15:57 | JL0404 low outgoing thickness @ILD1 | 29 lines |
| 62.328 | Fri Aug 09 1996 11:16 | XD0502 OVER-POLISHED @ILD2 | 27 lines |
| 62.329 | Fri Aug 09 1996 11:17 | JD0371 HIGH OUTGOING RANGE @ILD2 | 28 lines |
| 62.331 | Thu Aug 15 1996 14:55 | XD0498 LOW INCOMING STEP @PMD | 28 lines |
| 62.332 | Thu Aug 15 1996 15:35 | JL0410 HIGH OUTGOING RANGE @PMD | 28 lines |
| 62.333 | Thu Aug 15 1996 15:39 | XD0499 HIGH INCOMING RANGE @ILD1 | 26 lines |
| 62.334 | Thu Aug 15 1996 15:51 | XD0354 LOW OUTGOING THICKNESS @ILD1 | 29 lines |
| 62.335 | Thu Aug 15 1996 15:56 | JD0358 LOW OUTGOING @ILD1 | 29 lines |
| 62.336 | Thu Aug 15 1996 16:00 | JD0368 LOW INCOMING STEP @ILD1 | 27 lines |
| 62.341 | Fri Aug 16 1996 09:27 | JL0477A low incoming step @PMD | 25 lines |
| 62.342 | Fri Aug 16 1996 17:51 | JL0437 high incoming range @ILD1 | 28 lines |
| 62.349 | Wed Aug 21 1996 15:12 | JD0444 high incoming step @ILD1 | 27 lines |
| 62.350 | Fri Aug 23 1996 18:55 | JD0441 LOW INCOMING STEP @PMD | 28 lines |
| 62.357 | Thu Aug 29 1996 20:15 | JL0435 OVER-POLISHED @ILD2 | 45 lines |
| 62.358 | Fri Aug 30 1996 18:22 | JL0457 LOW INCOMING STEP @ILD1 | 27 lines |
| 62.360 | Thu Sep 05 1996 15:55 | XD0536 LOW INCOMING STEP @PMD | 27 lines |
| 62.370 | Sat Sep 14 1996 13:06 | XE0450 LOW INCOMING STEP @PMD | 31 lines |
| 62.378 | Wed Sep 18 1996 12:09 | JL0514 LOW STEP - INCOMING PMD | 29 lines |
| 62.381 | Thu Sep 19 1996 16:06 | JD0377 one wafer scrapped - over polish @ILD4 | 36 lines |
| 62.382 | Fri Sep 20 1996 12:50 | JD0501 OVER-POLISH @ILD1 | 31 lines |
| 62.383 | Sat Sep 21 1996 14:36 | JD0481 LOW INCOMING STEP @ILD3 | 30 lines |
| 62.389 | Thu Sep 26 1996 20:45 | XEO552 LOW INCOMING STEP @PMD | 28 lines |
| 62.390 | Fri Sep 27 1996 18:49 | JD0468 HIGH OUTGOING SD @ILD3 | 45 lines |
| 62.392 | Sat Sep 28 1996 09:17 | JL0488 LOW INCOMING STEP @ILD1 | 29 lines |
| 62.393 | Sat Sep 28 1996 17:06 | JD0500 OPEN PEX - 1 WAFER SCRAPPED | 35 lines |
| 62.394 | Sat Sep 28 1996 17:12 | XE0530 high outgoing range/SD @ILD3.... | 64 lines |
| 62.399 | Thu Oct 03 1996 11:16 | JD0526 SLIGHT OVER-POLISH @PMD | 47 lines |
| 62.400 | Thu Oct 03 1996 18:38 | JD0533 HIGH OUTGOING SD @ILD2 | 42 lines |
| 62.401 | Sat Oct 05 1996 20:01 | JD0557 LOW INCOMING STEP HEIGHT | 30 lines |
| 62.402 | Sat Oct 05 1996 20:06 | JD0548 two wafers scrapped | 27 lines |
| 62.403 | Sat Oct 05 1996 20:11 | XE0541 HIGH OUTGOING SD @ILD2 | 37 lines |
| 62.404 | Sat Oct 05 1996 20:15 | JL0517 high outgoing SD @ILD2 | 35 lines |
| 62.410 | Sat Oct 12 1996 18:12 | XD0534 LOW OUTGOING THICKNESS @PMD | 28 lines |
| 62.411 | Sat Oct 12 1996 18:15 | JL0531 HIGH OUTGOING SD @ ILD2 | 38 lines |
| 62.412 | Sat Oct 12 1996 18:17 | JD0548 HIGH OUTGOING SD @ILD1 | 33 lines |
| 62.413 | Sat Oct 12 1996 18:19 | XD0558 HIGH OUTGOING SD @ILD2 | 39 lines |
| 62.421 | Fri Oct 18 1996 19:19 | JD0533 HIGH OUTGOING SD @ILD2 | 36 lines |
| 62.422 | Fri Oct 18 1996 19:23 | JD0526 HIGH INCOMING STEP @ILD2 | 29 lines |
| 62.423 | Fri Oct 18 1996 19:27 | XD0513 HIGH OUTGOING SD @ILD3 | 31 lines |
| 62.424 | Fri Oct 18 1996 19:32 | XD0441 three wafers scrapped | 25 lines |
| 62.427 | Fri Oct 25 1996 19:31 | XD0561 2 WAFERS SCRAPPED DUE TO CRASH. | 30 lines |
| 62.428 | Fri Oct 25 1996 19:37 | XD0589 low outgoing thickness @ILD1 | 31 lines |
| 62.429 | Sat Oct 26 1996 20:12 | JD0574 high SD @ILD1 | 30 lines |
| 62.436 | Wed Oct 30 1996 19:36 | JL0648 low outgoing thickness @ILD1 | 40 lines |
| 62.437 | Wed Oct 30 1996 19:36 | XD0590 low outgoing thickness @PMD | 41 lines |
| 62.443 | Thu Nov 07 1996 18:46 | JD0566 high outgoing range @ILD3 | 28 lines |
| 62.444 | Thu Nov 07 1996 18:46 | JL0594 high outgoing range & SD @ILD2 | 28 lines |
| 62.445 | Thu Nov 07 1996 18:46 | XD0581 over polished @ILD3 | 29 lines |
| 62.452 | Thu Nov 21 1996 11:04 | JL0642 HIGH RANGE @ILD1 | 31 lines |
| 62.453 | Fri Nov 22 1996 08:28 | JD0591 High SD @ILD3 | 28 lines |
| 62.454 | Sat Nov 23 1996 15:02 | JL0671 HIGH INCOMING STEP @PMD | 25 lines |
| 62.455 | Sat Nov 23 1996 16:35 | JL0518 High outgoing range @ILD2 | 31 lines |
| 62.459 | Sat Nov 30 1996 08:10 | JD0667 HIGH INCOMING STEP HEIGHT @ILD1 | 28 lines |
| 62.460 | Sat Nov 30 1996 08:16 | XE0608 LOW INCOMING STEP HEIGHT @PMD | 30 lines |
| 62.461 | Sat Nov 30 1996 19:10 | JL0673 overpolished @ILD1 | 32 lines |
| 62.462 | Sat Nov 30 1996 19:13 | XD0560 OVERPOLISHED @ILD3 | 32 lines |
| 62.469 | Thu Dec 05 1996 16:28 | XM0587 low thickness and high range outgoing @ILD2 | 49 lines |
| 62.470 | Fri Dec 06 1996 10:33 | JD0633 SOME WAFERS OVER-POLISHED @ILD3 | 48 lines |
| 62.477 | Sat Dec 14 1996 13:26 | JL0706 high SD @ILD2 | 41 lines |
| 62.485 | Thu Dec 19 1996 13:35 | XD0632 2 WAFERS SCRAPPED @PMD DUE TO CRASH | 110 lines |
| 62.486 | Thu Dec 19 1996 13:36 | JD0710 2 Wafers scrapped @PMD | 92 lines |
| 62.493 | Thu Jan 02 1997 08:43 | XE0756 LOW INCOMING STEP HEIGHT @PMD | 27 lines |
| 62.494 | Thu Jan 02 1997 13:23 | JD0687 HIGH INCOMING STEP @ILD3 | 29 lines |
| 62.617 | Fri Mar 28 1997 11:16 | JD1181 HIGH SD OUTGOING @PMD | 41 lines |
| 62.620 | Thu Apr 03 1997 14:40 | JD1176 TWO WAFERS SCRAPPED DUE TO CRASH ON .B1 | 26 lines |
| 62.649 | Fri Apr 25 1997 09:30 | JD1298 slight over polish @ILD2 | 43 lines |
| 62.650 | Fri Apr 25 1997 10:31 | JD1326 high range/SD @ILD1 | 46 lines |
| 62.653 | Sat May 03 1997 19:39 | JD1399 slight overpolish @ILD2 | 37 lines |
| 62.668 | Sat May 17 1997 20:02 | JL1528 4 WAFERS SCRAPPED DUE TO OVER-POLISH | 27 lines |
| 62.674 | Sat May 24 1997 09:58 | XE1025 slightly low outgoing thickness @ILD2 | 36 lines |
| 62.675 | Sat May 24 1997 20:27 | XD1383 low outgoing thickness @ ILD3 | 41 lines |
| 62.678 | Thu May 29 1997 17:40 | JD1561 revised PEX - 7 wafers overpolish @ILD1 | 31 lines |