Index: info/info.c
===================================================================
--- info/info.c	(revision 7124)
+++ info/info.c	(working copy)
@@ -1107,7 +1107,10 @@
   info '(emacs)Files'        alternative way to start at Files node\n\
   info --show-options emacs  start at node with emacs' command line options\n\
   info --subnodes -o out.txt emacs  dump entire manual to out.txt\n\
-  info -f ./foo.info         show file ./foo.info, not searching dir"));
+  info -f ./foo.info         show file ./foo.info, not searching dir\n\
+\n\
+ To show info pages as man pages, eg. ls page:\n\
+  info ls --subnodes --output - 2>/dev/null | less"));
 
   puts ("");