--- deliantra/server/ext/NPC_Dialogue.pm	2009/10/13 00:24:14	1.15
+++ deliantra/server/ext/NPC_Dialogue.pm	2009/10/26 02:48:02	1.16
@@ -201,13 +201,21 @@
 markers and other information (e.g. reputation/alignment). Flags are
 persistent over the lifetime of a player, so be careful :)
 
+Perversely enough, using C<@setfflag> without a C<value> clears the flag
+as if it was never set, so always provide a flag value (e.g. C<1>) when
+you want to set the flag.
+
 See C<@ifflag> for an example.
 
 =item @ifflag flag value
 
 Requires that the named C<flag> has the given C<value>, otherwise this
-topic is skipped.  For more complex comparisons, see C<@cond> with
-C<$flag>. Example:
+topic is skipped. For more complex comparisons, see C<@cond> with
+C<$flag>.
+
+If no C<value> is given, then the ifflag succeeds when the flag is true.
+
+Example:
 
   @match I want to do the quest!
   @setflag kings_quest 1