.\"
.\" ----------------------------------------------------------------
.de YY
.gcolor red
trap sprung
.br
.gcolor
..
.\" ----------------------------------------------------------------
.de ZZ
\t\v'0.3m'\\ni\v'-0.3m' \t\D'l 80p 0'
.br
.if \\n+i<26 .ZZ
..
.\" ----------------------------------------------------------------
.ps 12
.vs 14
.fcolor yellow
.nr dy 15*\n(.v
.vs 0
\D'P 100p 0 0 \n(dyu -100p 0'
.br
.vs
.mk
.ta 15pR
.nr i 1 1
.gcolor grey
.ps 8
.ZZ
.ps
.rt
.di XX
.dt 15v YY
.gcolor blue
foo
.br
.sp 10v
bar
.br
.sp 100v
baz
.br
.di
.in 3n
.nf
.XX