.hw presen-tational
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.char \[TeX]  T\*[DOWN .3n]\s'-1'\*[BU2]E\s'+1'\*[UP .3n]X
.char \[man]  \f[BKI]man\/\f[]
.char \[mdoc] \f[BKI]mdoc\/\f[]
.char \[mom]  \f[DB]mom\/\f[]
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.fzoom OptimaBKI 980
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.PRINTSTYLE TYPESET
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.T_MARGIN 1.4i
.L_MARGIN 1.3i
.R_MARGIN 1.3i
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.FAMILY   Optima
.PP_FONT  BK
.PT_SIZE  12.5
.RW      .03
.AUTOLEAD 4.5
.SS       +1
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.TITLE_FAMILY Optima
.TITLE_FONT   B
.TITLE_SIZE   +7
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.SUBTITLE_FAMILY Optima
.SUBTITLE_FONT   B
.SUBTITLE_SIZE   +4
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.DOCHEADER_LEAD  +5
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.HEADING_STYLE 1 FAMILY Optima  FONT DB  SIZE +3  BASELINE_ADJUST .25v  NO_SPACE_AFTER
.HEADING_STYLE 2 FAMILY Optima  FONT DB  SIZE +1  BASELINE_ADJUST 1p
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.PARA_INDENT 0
.PARA_SPACE .5v
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.HEADER_MARGIN 4P+9p
.HEADER_RULE   off
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.FOOTER_MARGIN   3P+6p
.PAGENUM_HYPHENS off
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.RECTO_VERSO
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.SP |10P
.PDF_IMAGE gnu-head-groff.pdf 199.975p 156.98p SCALE 50
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.SP 3v