diff options
Diffstat (limited to 'roff.7')
-rw-r--r-- | roff.7 | 14 |
1 files changed, 11 insertions, 3 deletions
@@ -1,4 +1,4 @@ -.\" $Id: roff.7,v 1.6 2010/05/24 22:25:58 schwarze Exp $ +.\" $Id: roff.7,v 1.7 2010/05/24 23:54:18 schwarze Exp $ .\" .\" Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> .\" @@ -126,7 +126,15 @@ which may be separated by any intervening input (or not exist at all). Its syntax is equivalent to .Sx \&if . .Ss \&if -Begins a conditional that always evaluates to false. +Begins a conditional. +Right now, the conditional evaluates to true +if and only if it starts with the letter +.Sy n , +indicating processing in +.Xr nroff 1 +style as opposed to +.Xr troff 1 +style. If a conditional is false, its children are not processed, but are syntactically interpreted to preserve the integrity of the input document. @@ -249,7 +257,7 @@ Currently, it is ignored including its arguments, and the number of arguments is not checked. .Ss \&tr Output character translation. -This macro is intended to have one argument, +This macro is intended to have one argument, consisting of an even number of characters. Currently, it is ignored including its arguments, and the number of arguments is not checked. |