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see tmac.anhtml274 .}p275 ..276 .deP277 .PP278 ..279 .deLP280 .PP281 ..282 .dePD283 .ift .nr PD .4v284 .ifn .nr PD 1v285 .if!\\$1 .nr PD \\$1v286 ..287 .deHP288 .sp\\n(PDu289 .ne1.1v290 .if!\\$1 .nr )I \\$1n291 .ll\\n(LLu292 .in\\n()Ru+\\n(INu+\\n()Iu293 .ti\\n()Ru+\\n(INu294 .}f295 ..296 .deIP297 .ie!\\$1 \{.TP "\\$2"298 \&\\$1\}299 .el\{.sp\\n(PDu300 .ne1.1v301 .if!\\$2 .nr )I \\$2n302 .}f303 .ll\\n(LLu304 .in\\n()Ru+\\n(INu+\\n()Iu305 .lg\}306 ..307 .deTP308 .if!\\$1 \{.nr )I \\$1n309 .if\\$10 .nr )I \\n()M\}310 .sp\\n(PDu311 .ne1.1v312 .in\\n()Ru313 .lg0314 .ns315 .it1 }N316 .nr)E 1317 .di]B318 ..319 .deTF320 .IP "" "\w'\f5\\$1\ \ \fP'u"321 .PD0322 ..323 .de}1324 .ds]X \&\\*(]B\\325 .rm]B326 .nr)E 0327 .if!\\$1 .nr )I \\$1n328 .}f329 .ll\\n(LLu330 .in\\n()Ru+\\n(INu+\\n()Iu331 .ti\\n(INu332 .ie!\\n()Iu+\\n()Ru-\w\\*(]Xu-3p \{\\*(]X333 .br\}334 .el\\*(]X\h|\\n()Iu+\\n()Ru\c335 .}f336 .lg337 ..338 .de}N339 .if\\n()E .br340 .if\\n()E1 .di341 .if\\n()E0 .}f342 .if\\n()E1 .}1343 .if\\n()E2 .}2344 ..345 .deRS346 .nr]\\n+()p \\n()I347 .nr)\\n()p \\n()R348 .ie!\\$1 .nr )R +\\$1n349 .el.nr )R +\\n()I350 .nr)I \\n()Mu351 .}E352 ..353 .deRE354 .if!\\$1 \{.ie \\$10 .nr )p 1 1355 .el.nr )p \\$1 1 \}356 .ds]i \\*(]I\\n()p357 .ds]r \\*(]R\\n()p358 .nr)I \\*(]i359 .nr)R \\*(]r360 .if\\n()p .nr )p -1361 .}E362 ..363 '''\" .2C begin 2-column display, by diversion364 '''\" CC=amount of text that will fit on page365 '''\" CL=1 multicolumn in effect, else 0366 '''\" CI saved indent367 '''\" CB contains diverted text368 .de 2C369 .ne 2370 .nf371 .nr CC \\n(.t/1v*2v372 .nr CI \\n(IN373 .nr IN 0374 .di CB375 .nr CL 1376 .}E377 .dt \\n(CCu C1378 ..379 '''\" .1C return to 1-column380 .de 1C381 .nr CL 0382 .C1383 .fi384 ..385 '''\" end of diversion, at end of page or return to 1-column386 '''\" CC=pos of nominal column end387 .de C1388 .dt389 \!.C3390 .di391 .if \\n(dn \{.nr CC \\n(dnu/2u+\\n(nlu392 .wh \\n(CCu C2393 .mk394 .nf395 .nr IN \\n(CIu396 .}E397 .CB \}398 ..399 '''\" end of first column retrieved from diversion400 '''\" CC=pos of actual column end401 .de C2402 .wh \\n(CCu403 .mk CC404 .po +(\\n(LLu/2u)u405 .rt406 .if \\n(dn>1v .ns407 ..408 '''\" end of second column409 .de C3410 .br411 .po -(\\n(LLu/2u)u412 .if \\n(CC>\\n(nl .sp |\\n(CCu413 .ne 2414 ..415 .dePM416 .if\\$1 .nr !K 0417 .if\w\\$1 \{\418 .ie\\$1P .nr !K 1419 .el.ie \\$1BP .nr !K 3420 .el.ie \\$1BR .nr !K 4421 .el.nr !K 2 \}422 .if\\n(!K .wh -(\\n(:mu+5v) )G423 ..424 .de)G425 .if\\n(!K 'sp 2v426 .ie\\n(!K=1 \{\427 .iet .bd1 3428 .el.bd1 0429 .tlPRIVATE430 .bd1431 .tlThis information should not be disclosed to unauthorized persons.432 .tlIt is meant solely for use by authorized Bell System employees. \}433 .el.ie \\n(!K=3 \{\434 .iet .bd1 3435 .el.bd1 0436 .tlBELL LABORATORIES PROPRIETARY437 .bd1438 .tlNot for use or disclosure outside Bell Laboratories except by439 .tlwritten approval of the director of the distributing organization. \}440 .el.ie \\n(!K=4 \{\441 .iet .bd1 3442 .el.bd1 0443 .tlBELL LABORATORIES RESTRICTED444 .bd1445 .tlThe information herein is meant solely for use by authorized446 .tlBell Laboratories employees and is not to be disclosed to others. \}447 .el.if \\n(!K=2 \{\448 .iet .bd1 3449 .el.bd1 0450 .tlNOTICE451 .bd1452 .tlNot for use or disclosure outside the453 .tlBell System except under written agreement. \}454 ..455 .nr)s 0456 .ift .if \ns .nr )s 1457 .nr)t 0458 .ift .if !\ns .nr )t 1459 .if\n()s \{.nr )L 9i460 .nrLL 4.75i461 .nr)O .75i462 .nr)S 8463 .nr)V 9 \}464 .if\n()t \{.nr )L 11i465 .nrLL 6.5i466 .nr)O 1i467 .nr)S 9468 .nr)V 11 \}469 .ift \{.ds R ®470 .dsS \s\n()S471 ..\}472 .ifn \{.nr )L 11i473 .nrLL 6.5i474 .nr)O .463i475 .if '\*(.T'think' \{.nrLL 80n476 .nr)O 0\}477 .if '\*(.T'thinksmall' \{.nrLL 142n478 .vs 9p479 .nr)O 0\}480 .dsR (Reg.)481 .dsS482 ..\}483 .if\nT .nr LL 80n484 .if\nV>1 \{485 .nrLL 82n486 .nr)L 84v487 .rmul \}488 .nr)p 0 1489 .ds]I \\\\n(]490 .ds]R \\\\n()491 .if\nd0 .nr m \n(mo-1492 .if\nm0 .ds ]m January493 .if\nm1 .ds ]m February494 .if\nm2 .ds ]m March495 .if\nm3 .ds ]m April496 .if\nm4 .ds ]m May497 .if\nm5 .ds ]m June498 .if\nm6 .ds ]m July499 .if\nm7 .ds ]m August500 .if\nm8 .ds ]m September501 .if\nm9 .ds ]m October502 .if\nm10 .ds ]m November503 .if\nm11 .ds ]m December504 .ifn \{.nr m \nm+1505 .nr yD (\n(yr%100506 .af yD 01507 .ie\nd .ds ]W (last mod. \nm/\nd/\ny)508 .el.ds ]W (printed \n(mo/\n(dy/\n(yD)509 ..\}510 .if\n()s .ds ]W511 .if\n()t \{.ie \nd .ds ]W \*(]m \nd, 20\ny512 .el.ds ]W \*(]m \n(dy, 20\n(yr513 ..\}514 .pl\n()Lu515 .ll\n(LLu516 .lt\n(LLu517 .po\n()Ou518 .ift .tr \``\''519 .}f520 .if\n()s .nr :m 3.5v521 .if\n()t .nr :m 6v522 .ifn .nr :m 7v523 .ift .nr )M 3.6m524 .ifn .nr )M 5n525 .em}K526 .nr q \np527 .if!\np .nr p 1528 .pn \np