===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/ssh-keygen.1,v
retrieving revision 1.67.2.1
retrieving revision 1.67.2.2
diff -u -r1.67.2.1 -r1.67.2.2
--- src/usr.bin/ssh/ssh-keygen.1	2005/09/04 18:40:09	1.67.2.1
+++ src/usr.bin/ssh/ssh-keygen.1	2006/02/03 02:53:45	1.67.2.2
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ssh-keygen.1,v 1.67.2.1 2005/09/04 18:40:09 brad Exp $
+.\"	$OpenBSD: ssh-keygen.1,v 1.67.2.2 2006/02/03 02:53:45 brad Exp $
 .\"
 .\"  -*- nroff -*-
 .\"
@@ -118,6 +118,9 @@
 The type of key to be generated is specified with the
 .Fl t
 option.
+If invoked without any arguments,
+.Nm
+will generate an RSA key for use in SSH protocol 2 connections.
 .Pp
 .Nm
 is also used to generate groups for use in Diffie-Hellman group
@@ -187,9 +190,9 @@
 Show the bubblebabble digest of specified private or public key file.
 .It Fl b Ar bits
 Specifies the number of bits in the key to create.
-Minimum is 512 bits.
+For RSA keys, the minimum size is 768 bits and the default is 2048 bits.
 Generally, 2048 bits is considered sufficient.
-The default is 2048 bits.
+DSA keys must be exactly 1024 bits as specified by FIPS 186-2.
 .It Fl C Ar comment
 Provides a new comment.
 .It Fl c