Better explain roff(7) macro argument quoting;

ok jmc@.

1 files changed, 7 insertions, 0 deletions

diff --git a/man.7 b/man.7
index 195761c5..90c1b6b1 100644
--- a/man.7
+++ b/man.7
@@ -373,6 +373,13 @@ Thus, the following are equivalent:
 \&.\ \ \ PP
 .Ed
 .Pp
+To include space characters in macro arguments, arguments may be quoted;
+see the
+.Sq MACRO SYNTAX
+section in the
+.Xr roff 7
+manual for details.
+.Pp
 The
 .Nm
 macros are classified by scope: line scope or block scope.