|  | .	\"OK - "other keywords" for cover sheet. | 
|  | .de OK | 
|  | .br | 
|  | .di | 
|  | .di OD | 
|  | .nf | 
|  | .ft 3 | 
|  | .. | 
|  | .	\"CS - spew out cover sheet | 
|  | .de CS | 
|  | .br | 
|  | .if \\n(AJ>0 .tm Abstract not finished, AE assumed. | 
|  | .if \\n(AJ>0 .AE | 
|  | .di | 
|  | .if t .po 0.5i | 
|  | .ft 2 | 
|  | .nr IB \\n(.b | 
|  | .ft P | 
|  | .nr K1 1 | 
|  | .if t .sp |.4i | 
|  | .if t .lg | 
|  | .ll 7.0i | 
|  | .vs 12p | 
|  | .nf | 
|  | .if t \{ | 
|  | .if \\n(ZZ<1 \h'7n'\s24\(FA\s12\f3  Bell Laboratories             \s16\f1Cover Sheet for Technical Memorandum | 
|  | .if \\n(ZZ>=1 \h'7n'\s24\(FA\s12\f3  Bell Laboratories             \s16\f1Cover Sheet for Technical Memorandum\} | 
|  | .if n Bell Laboratories             Cover Sheet for Technical Memorandum | 
|  | .if t .sp .5v | 
|  | .if n .sp | 
|  | .if t \s6\l'7i' | 
|  | .fi | 
|  | .ps 9 | 
|  | .ft 2 | 
|  | .if \\n(.$<=6 The information contained herein is for the use of employees of Bell Laboratories and is not for publication.  (See GEI 13.9-3)\p | 
|  | .if \\n(.$>6 Warning: studying this document may cause drowsiness.  Do not read before driving or operating machinery.  (See GEI 13.9-3)\p | 
|  | .ft 1 | 
|  | .nf | 
|  | .if \\n(IB>0 .bd 2 \\n(IB | 
|  | .vs 5p | 
|  | .if t \s6\l'7i' | 
|  | .vs | 
|  | .if t .sp .5v | 
|  | .if n .sp | 
|  | .if t .ll 4.0i | 
|  | .if n .ll 30 | 
|  | .if t .po 1.0i | 
|  | .ps 9 | 
|  | .if t .ta 0.5i 4.5i 4.9i | 
|  | .if n .ta 9 39 46 | 
|  | .mk | 
|  | Title- \f3\s10 | 
|  | .rt | 
|  | .if t .in 0.5i | 
|  | .if n .in 10 | 
|  | .hy 0 | 
|  | .WT | 
|  | .hy 14 | 
|  | .br | 
|  | .rt | 
|  | .ll \\n(LLu | 
|  | .if t .in 4.5i | 
|  | .if n .in 40 | 
|  | .nf | 
|  | \s9\f1Date- \s10\f3 | 
|  | .rt | 
|  | .if t .in 4.9i | 
|  | .if n .in 47 | 
|  | \\*(DY | 
|  | .sp | 
|  | .if t .ti 4.5i | 
|  | .if n .ti 40 | 
|  | .mk | 
|  | \s9\f1TM- \f3\s10 | 
|  | .br | 
|  | .rt | 
|  | .CZ \\*(MN | 
|  | .in 0 | 
|  | .if n .sp |\\n(.hu+1v | 
|  | .if t .sp |\\n(.hu+.3v | 
|  | .mk | 
|  | \s9\f1Other Keywords- \f3 | 
|  | .rt | 
|  | .if t .in 1.1i | 
|  | .if n .in 20 | 
|  | .OD | 
|  | .in 0 | 
|  | .if t .sp .3i | 
|  | .if n .sp 3 | 
|  | .ps 9 | 
|  | .if t .ta 1.8i 3.3i 4.3i | 
|  | .if n .ta 19 34 44 | 
|  | .ft 1 | 
|  | .mk | 
|  | .fi | 
|  | .ll 6.7i | 
|  | .in 4.6i | 
|  | .ti 0 | 
|  | .nr SJ \\n(.j | 
|  | .na | 
|  | Author	Location	Extension	Charging Case- \s10\f3\\*(CA | 
|  | .ps 10 | 
|  | .ti 4.3i | 
|  | \f1\s9Filing Case- \s10\f3\\*(CC | 
|  | .nf | 
|  | .in 0 | 
|  | .ad \\n(SJ | 
|  | .rt | 
|  | .sp 1 | 
|  | .CB 1 | 
|  | .if \\n(NA-1 .CB 2 | 
|  | .if \\n(NA-2 .CB 3 | 
|  | .if \\n(NA-3 .CB 4 | 
|  | .if \\n(NA-4 .CB 5 | 
|  | .if \\n(NA-5 .CB 6 | 
|  | .if \\n(NA-6 .CB 7 | 
|  | .if \\n(NA-7 .CB 8 | 
|  | .if \\n(NA-8 .CB 9 | 
|  | .ft 1 | 
|  | .rm OK OD R1 E1 R2 E2 R3 E3 R4 E4 AB AE | 
|  | .ds K1 \\$1 | 
|  | .ds K2 \\$2 | 
|  | .ds K3 \\$3 | 
|  | .ds K4 \\$4 | 
|  | .ds K5 \\$5 | 
|  | .ds K6 \\$6 | 
|  | .if t .wh 9.8i CG | 
|  | .if n .wh 9i CG | 
|  | .ch FO 16i | 
|  | .if t .sp .4i | 
|  | .if n .sp 2 | 
|  | .ls 1 | 
|  | .pn 2 | 
|  | .WB | 
|  | .rm WB | 
|  | .ls | 
|  | .br | 
|  | .if 9.7i-\\n(nlu-\\n(FPu-1v>0 .sp 9.7i-\\n(nlu-\\n(FPu-1v | 
|  | .if \\n(FP>0 .FA | 
|  | .FG | 
|  | .nr K1 0 | 
|  | .if \\n(GA=1 .nr GA 2 | 
|  | .if \\n(VS>40 .vs \\n(VSu | 
|  | .if \\n(VS<=39 .vs \\n(VSp | 
|  | .bp 1 | 
|  | .rm CG | 
|  | .if t .po \\n(POu | 
|  | .. | 
|  | .	\" CG - write bottom box on cover sheet | 
|  | .de CG | 
|  | .if t .po 0.5i | 
|  | .vs 12p | 
|  | .ch FO 12i | 
|  | .ch FX 12i | 
|  | .if t .ll 7i | 
|  | .br | 
|  | .if t \l'7i' | 
|  | .if t .ta 1.4i 2.8i 4.2i | 
|  | .if n .ta 14 29 44 | 
|  | .if t .sp 8p | 
|  | .if n .sp | 
|  | Pages Text   \\*(K1	Other   \\*(K2	Total   \\*(K3 | 
|  | .if t .sp 8p | 
|  | .if n .sp | 
|  | .if t .po .5i | 
|  | .if t No. Figures   \\*(K4	No. Tables   \\*(K5	No. Refs.   \\*(K6	\b'|||||\ \ ' | 
|  | .if n No. Figures   \\*(K4	No. Tables   \\*(K5	No. Refs.   \\*(K6 | 
|  | .br | 
|  | .if t .po .5i | 
|  | .if t \l'7i' | 
|  | .ps 7 | 
|  | .br | 
|  | .if n .sp | 
|  | .rm K1 | 
|  | .rm K2 | 
|  | .rm K3 | 
|  | .rm K4 | 
|  | .rm K5 | 
|  | .rm K6 | 
|  | .if t .po .5i | 
|  | .if t .tl 'E-1932-U (6-73)'SEE REVERSE SIDE FOR DISTRIBUTION LIST'' | 
|  | .if n .tl 'E-1932-U (6-73)  SEE REVERSE SIDE FOR DISTRIBUTION LIST''' | 
|  | .if t .po 0.5i | 
|  | .ll \\n(LLu | 
|  | .ps 10 | 
|  | .ch CG 12i | 
|  | .if \\n(K1>0 .bp | 
|  | .. | 
|  | .	\"CB - help with cover sheet | 
|  | .de CB | 
|  | .br | 
|  | .mk | 
|  | .A\\$1 | 
|  | .rt | 
|  | \&	\\*(R\\$1	\\*(E\\$1 | 
|  | .br | 
|  | .. | 
|  | .de CZ | 
|  | .br | 
|  | .if !"\\$1"" \\$1 | 
|  | .br | 
|  | .if !"\\$2"" \\$2 | 
|  | .br | 
|  | .if !"\\$3"" \\$3 | 
|  | .br | 
|  | .if !"\\$4"" \\$4 | 
|  | .br | 
|  | .if !"\\$5"" \\$5 | 
|  | .br | 
|  | .if !"\\$6"" \\$6 | 
|  | .br | 
|  | .if !"\\$7"" \\$7 | 
|  | .br | 
|  | .if !"\\$8"" \\$8 | 
|  | .br | 
|  | .if !"\\$9"" \\$9 | 
|  | .. | 
|  | .	\"S1 - tm style | 
|  | .de S1 | 
|  | .br | 
|  | .if t .ta 4.25i | 
|  | .if n .ta 43 | 
|  | .ll 80 | 
|  | .ps 36 | 
|  | .br | 
|  | .if t .vs .15i | 
|  | .if t \{ | 
|  | .if \\n(ZZ<1 \t\s36\(FA\s0 | 
|  | .if \\n(ZZ>=1 \t\s36\(FA\s0\} | 
|  | .br | 
|  | .if n .sp 24p | 
|  | \s11\l'7i'\s0 | 
|  | .ps 10 | 
|  | .br | 
|  | .if \\n(IM=1 \f(HBBell Laboratories\fP | 
|  | .ft 1 | 
|  | .nr SJ \\n(.j | 
|  | .na | 
|  | .br | 
|  | .ps 8 | 
|  | .vs 12p | 
|  | .sp 2v | 
|  | .mk | 
|  | .ll | 
|  | .ll 4.0i | 
|  | \fHsubject:\fP | 
|  | .ft 3 | 
|  | .br | 
|  | .rt | 
|  | .if n .in +9 | 
|  | .if t .in +\w'\fHsubject:\fP 'u | 
|  | .ps | 
|  | .nf | 
|  | .hy 0 | 
|  | .WT | 
|  | .hy 14 | 
|  | .ft 1 | 
|  | .fi | 
|  | .in 0 | 
|  | .if !\\(IM .if \\n(MC>0 \\s8Case- \\*(CA\\s10 | 
|  | .if !\\(IM .if \\n(MG>0 --\s8 File- \\*(CC\\s10 | 
|  | .br | 
|  | .rt | 
|  | .if n .ll 70 | 
|  | .if t .ll 6.5i | 
|  | .if t .in 4.25i+6n | 
|  | .if n .in 52 | 
|  | .ps 8 | 
|  | .ti -6n | 
|  | .ta 6n | 
|  | \fHdate:\fP\t\\s\\n(PS\\f3\\*(DY | 
|  | .sp | 
|  | .ft 1 | 
|  | .ps 8 | 
|  | .mk | 
|  | .ti -6n | 
|  | \fHfrom:\fP | 
|  | .ps | 
|  | .br | 
|  | .rt | 
|  | .nf | 
|  | .ft 3 | 
|  | .A1 | 
|  | .if \\n(NA>1 .A2 | 
|  | .if \\n(NA>2 .A3 | 
|  | .if \\n(NA>3 .A4 | 
|  | .if \\n(NA>4 .A5 | 
|  | .if \\n(NA>5 .A6 | 
|  | .if \\n(NA>6 .A7 | 
|  | .if \\n(NA>7 .A8 | 
|  | .if \\n(NA>8 .A9 | 
|  | .ft 1 | 
|  | .sp | 
|  | .mk | 
|  | .ps 8 | 
|  | .ti -6n | 
|  | .ft 1 | 
|  | .if \\n(IM=0 .if \\n(MM .if "\\*(MQ"" \{\ | 
|  | .if \\n(MN=0 .ds MQ TM: | 
|  | .if \\n(MN=1 .ds MQ MF: | 
|  | .if \\n(MN=2 .ds MQ MR: | 
|  | .if \\n(MN=3 .ds MQ EN:\} | 
|  | \\*(MQ | 
|  | .br | 
|  | .ti \\n(.iu | 
|  | .rt | 
|  | .ps | 
|  | .ft 3 | 
|  | .hy 0 | 
|  | .ll 20i | 
|  | .if t .ll 7.75i-\\n(.ou | 
|  | .fi | 
|  | .na | 
|  | .if \\n(MM .CZ \\*(MN | 
|  | .hy 14 | 
|  | .nf | 
|  | .ft 1 | 
|  | .ll \\n(LLu | 
|  | .in | 
|  | .sp |\\n(.hu | 
|  | .if \\n(IM=0 .sp | 
|  | .ad \\n(SJ | 
|  | .ce | 
|  | .ft 2 | 
|  | .if \\n(IM=0 \\*(QF | 
|  | .ft 1 | 
|  | .ce 0 | 
|  | .if \\n(IM=0 .sp | 
|  | .fi | 
|  | .. |