.\" @(#)HEADERS 1.4 02/27/91 .\" .\" .UC -- UCB external letterhead, CSRG address .\" .UC "date" -- add date .\" troff/ditroff, -ms / -me .\" (was called .NH!) .\" .de NH \" compatibility (for now) .UC .. .de UC .ls 1 .LP .lp .rs .sp 1 .\" onto first page .rs .sp |.5i .\" trip page-top macro .po -.13i .ll 7i .ps 12 .ft B UNIVERSITY OF CALIFORNIA, BERKELEY .ft .ps .sp .5 .vs 7p \l'\\n(.lu' .br .ps 6 .sp 2.5p \|BERKELEY \\(bu DAVIS \\(bu IRVINE \\(bu LOS\\ ANGELES \\(bu RIVERSIDE \\(bu SAN\\ DIEGO \\(bu SAN\\ FRANCISCO \\(bu SANTA\\ BARBARA \\(bu SANTA\\ CRUZ\|\\p .sp -6p \l'\\n(.lu' .ps .vs .nf .ps 7 .vs 9p .sp COMPUTER SYSTEMS RESEARCH GROUP COMPUTER SCIENCE DIVISION, EECS\\h'|4.1i'\\s0\\s10\\$1\\s0\\s7 BERKELEY, CALIFORNIA 94720 (415) 642-7780 .ps .vs .fi .sp 2 .ll .po .LP .lp .rs .ls .. .\" .\" .FH -- Fancy Header, with seal .\" ditroff, (probably -ms only) .\" .de FH .HE "\\$1" .. .de HE .nr xx \\n(.d .nr xy \\n(.u .nr xz \\n(.f .LP .lp \0 .nr xw \\n(.s .nf .ps 12 .vs 0.14i .in 0 .ie "\*(.T"ip" \{\ . po 0.4i . sp |0.5i . ft R \} .el .ie "\*(.T"psc" \{\ . po 0.85i . sp |0.7i . ft R \} .el .ie "\*(.T"va" \{\ . po 0.1i . sp |0.3i . ft cr\} .el \{\ . po 0.4i . sp |0.5i . ft cr\} UNIVERSITY OF CALIFORNIA, BERKELEY .sp 0.3i-1v .ie "\*(.T"psc" \{\ \l'11.3c' \h'|13.5c'\l'4.2c' .br \s6\|BERKELEY \(bu DAVIS \(bu IRVINE \(bu LOS ANGELES \(bu RIVERSIDE \(bu SAN DIEGO \(bu SAN FRANCISCO \h'|11.35c' \z\(uc \h'|13.85c' SANTA BARBARA \(bu SANTA CRUZ\s10 .sp -0.2c \l'11.3c' \h'|13.5c'\l'4.2c'\s7 \} .el \{\ .ps 7 \D't 0.013i'\D'l 4.5i 0'\h'0.83i'\D'l 1.85i 0' .sp 0.13i-1v \!s5 \D't 0.024i'\|BERKELEY \v'-0.035i'\D'l 0 0'\v'0.035i' DAVIS \v'-0.035i'\D'l 0 0'\v'0.035i' IRVINE \v'-0.035i'\D'l 0 0'\v'0.035i' LOS ANGELES \v'-0.035i'\D'l 0 0'\v'0.035i' RIVERSIDE \v'-0.035i'\D'l 0 0'\v'0.035i' SAN DIEGO \v'-0.035i'\D'l 0 0'\v'0.035i' SAN FRANCISCO\h'|4.9i'\u\f(slseal\fP\h'|5.475i'\dSANTA BARBARA \v'-0.035i'\D'l 0 0'\v'0.035i' SANTA CRUZ .sp 0.07i-1v \D't 0.013i'\D'l 4.5i 0'\h'0.83i'\D'l 1.85i 0' \} .sp 0.5i-1v \|COMPUTER SYSTEMS RESEARCH GROUP \|COMPUTER SCIENCE DIVISION, EECS \|BERKELEY, CALIFORNIA 94720 \|(415) 642-7780 .ft \\n(xz .ps \\n(xw .if "\\$1"D" \{\.sp 4p \\h'|4.1i'\\*(DY\\*(td\} .if \\n(xy .fi .ie \\n(xx>\\n(.d .sp |\\n(xxu .el .sp 0.3i .vs .in .po .. .\" .\" .LT -- letter format; uses seal with ditroff, CS address with nroff .\" .LT D adds date with nroff .\" ditroff, -ms .\" .de LT .nr PO 1.1i .if "\*(.T"va" .nr PO 0.8i .po \\n(POu .LP .rs .if n .sp 1i .ll 8i .ie n \{\ .ce 4 University of California Computer Science Division Berkeley, California 94720 \} .el .HE \\$1 .if n .if "\\$1"D" \{.ce \\*(DY\} .ll .in 0 .br .if t .sp 3 .if n .sp .ND .. .\" .\" .IH -- internal memo format .\" .IH D -- add date .\" troff/ditroff, -me .\" .de IH .rs .sp 1 .\" onto first page .rs .sp |.3i .\" trip page-top macro .ps 6 .vs 8 .nf .in \\n(.lu-\w'BERKELEY: DEPARTMENT OF ELECTRICAL ENGINEERING'u .ti -\w'BERKELEY: 'u BERKELEY: DEPARTMENT OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES COMPUTER SCIENCE DIVISION .fi .ps .vs .if "\\$1"D" \{\ .sp 2 \\*(DY\\*(td\} .in .. .\" .\" .IM -- CSRG internal memo format .\" .IM D -- add date .\" troff/ditroff, -ms / -me .\" .de IM .rs .sp 1 .\" onto first page .rs .sp |.3i .\" trip page-top macro .ps 6 .vs 8 .nf .in \\n(.lu-\w'BERKELEY: DEPARTMENT OF ELECTRICAL ENGINEERING'u .ti -\w'BERKELEY: 'u BERKELEY: DEPARTMENT OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES COMPUTER SCIENCE DIVISION COMPUTER SYSTEMS RESEARCH GROUP .fi .ps .vs .if "\\$1"D" \{\ .sp 2 \\*(DY\\*(td\} .in ..