.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.32.\".\" Standard preamble:.\" ========================================================================.de Sh \" Subsection heading.br.if t .Sp.ne 5.PP\fB\\$1\fR.PP...de Sp \" Vertical space (when we can't use .PP).if t .sp .5v.if n .sp...de Vb \" Begin verbatim text.ft CW.nf.ne \\$1...de Ve \" End verbatim text.ft R.fi...\" Set up some character translations and predefined strings.  \*(-- will.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left.\" double quote, and \*(R" will give a right double quote.  \*(C+ will.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,.\" nothing in troff, for use with C<>..tr \(*W-.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'.ie n \{\.    ds -- \(*W-.    ds PI pi.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch.    ds L" "".    ds R" "".    ds C` "".    ds C' ""'br\}.el\{\.    ds -- \|\(em\|.    ds PI \(*p.    ds L" ``.    ds R" '''br\}.\".\" If the F register is turned on, we'll generate index entries on stderr for.\" titles (.TH), headers (.SH), subsections (.Sh), items (.Ip), and index.\" entries marked with X<> in POD.  Of course, you'll have to process the.\" output yourself in some meaningful fashion..if \nF \{\.    de IX.    tm Index:\\$1\t\\n%\t"\\$2"...    nr % 0.    rr F.\}.\".\" For nroff, turn off justification.  Always turn off hyphenation; it makes.\" way too many mistakes in technical documents..hy 0.if n .na.\".\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2)..\" Fear.  Run.  Save yourself.  No user-serviceable parts..    \" fudge factors for nroff and troff.if n \{\.    ds #H 0.    ds #V .8m.    ds #F .3m.    ds #[ \f1.    ds #] \fP.\}.if t \{\.    ds #H ((1u-(\\\\n(.fu%2u))*.13m).    ds #V .6m.    ds #F 0.    ds #[ \&.    ds #] \&.\}.    \" simple accents for nroff and troff.if n \{\.    ds ' \&.    ds ` \&.    ds ^ \&.    ds , \&.    ds ~ ~.    ds /.\}.if t \{\.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u".    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'.\}.    \" troff and (daisy-wheel) nroff accents.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'.ds 8 \h'\*(#H'\(*b\h'-\*(#H'.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#].ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#].ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#].ds ae a\h'-(\w'a'u*4/10)'e.ds Ae A\h'-(\w'A'u*4/10)'E.    \" corrections for vroff.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'.    \" for low resolution devices (crt and lpr).if \n(.H>23 .if \n(.V>19 \\{\.    ds : e.    ds 8 ss.    ds o a.    ds d- d\h'-1'\(ga.    ds D- D\h'-1'\(hy.    ds th \o'bp'.    ds Th \o'LP'.    ds ae ae.    ds Ae AE.\}.rm #[ #] #H #V #F C.\" ========================================================================.\".IX Title "SWF::Gradient 3".TH SWF::Gradient 3 "2001-09-23" "perl v5.8.8" "User Contributed Perl Documentation"