--- doc/RPLAY.texi.orig	Sun Jan 18 20:59:52 1998
+++ doc/RPLAY.texi	Sun Jan 18 21:04:54 1998
@@ -2,6 +2,10 @@
 @c %**start of header
 @setfilename RPLAY.info
 @settitle The RPLAY Protocol
+@dircategory Network Audio Systems
+@direntry
+* RPLAY-Protocol: (RPLAY).     The RPLAY Protocol         
+@end direntry
 @iftex
 @finalout
 @end iftex