-#define MFLG_SLOW 0x01 /* Command can be executed roughly *
- * once per 2 seconds. */
-#define MFLG_UNREG 0x02 /* Command available to unregistered *
- * clients. */
-#define MFLG_IGNORE 0x04 /* silently ignore command from
- * unregistered clients */
+#define MFLG_SLOW 0x01 /** Limit command usage to
+ * once per 2 seconds (for
+ * local users). */
+#define MFLG_UNREG 0x02 /** Command available to
+ * unregistered clients. */
+#define MFLG_IGNORE 0x04 /** Silently ignore command from
+ * unregistered clients. */
+#define MFLG_EXTRA 0x08 /** Handler requests that
+ * mptr->extra be passed in
+ * parv[1]. */