===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/Attic/roff.7,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- src/usr.bin/mandoc/Attic/roff.7	2010/05/24 23:01:24	1.2
+++ src/usr.bin/mandoc/Attic/roff.7	2010/05/25 00:02:34	1.3
@@ -1,4 +1,4 @@
-.\"	$Id: roff.7,v 1.2 2010/05/24 23:01:24 schwarze Exp $
+.\"	$Id: roff.7,v 1.3 2010/05/25 00:02:34 schwarze Exp $
 .\"
 .\" Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 24 2010 $
+.Dd $Mdocdate: May 25 2010 $
 .Dt ROFF 7
 .Os
 .Sh NAME
@@ -126,7 +126,15 @@
 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.