--- a/input/mh-session	Thu Jul 12 10:27:49 2012 +0200
+++ b/input/mh-session	Thu Jul 12 11:36:44 2012 +0200
@@ -6,7 +6,7 @@
    2  2365-05-15 02:17  "Jean-Luc Picard"  Good advice
 VE
 .VS
-$ f(CBshowfP
+$ f(CBshowfP		fI(display the current message, i.e. the one marked with `+')fP
 Date:    Wed, 04 Jul 2012 23:42:00 +0200
 From:    Bob <bob@example.org>
 To:      meillo@marmaro.de
@@ -24,11 +24,11 @@
                         (quotation freely rearranged)
 VE
 .VS
-$ f(CBrefile +quotesfP
+$ f(CBrefile +quotesfP		fI(move the current message to the folder `quotes')fP
 Create folder "/home/meillo/Mail/quotes"? y
 VE
 .VS
-$ f(CBnextfP
+$ f(CBnextfP		fI(display the next message; the same as `fLshow nfP')fL
 Date:    Sat, 15 May 2365 02:17:00 +0000
 From:    "Jean-Luc Picard" <captain@uss-enterprise>
 To:      meillo@marmaro.de
@@ -39,25 +39,24 @@
 And all this may mean something.
 VE
 .VS
-$ f(CBreplfP
-	fI(the reply is composed in the editor)fP
-
+$ f(CBreplfP		fI(reply to this message)fP
+			fI(the reply is composed in the editor)fP
 What now? f(CBsendfP
 VE
 .VS
-$ f(CBfolderfP
+$ f(CBfolderfP		fI(print information on the current folder)fP
 inbox+ has 1 message   (2-2); cur=2
 VE
 .VS
-$ f(CBscanfP
+$ f(CBscanfP		fI(list the messages in the current folder)fP
    2+ 2365-05-15 02:17  "Jean-Luc Picard"  Good advice
 VE
 .VS
-$ f(CBscan +quotesfP
+$ f(CBscan +quotesfP		fI(list the messages in folder `quotes')fP
    1  2012-07-04 23:42  Bob                The Unix philosophy
 VE
 .VS
-$ f(CBscan +sentfP
+$ f(CBscan +sentfP		fI(list the messages in folder `sent')fP
    1  2012-07-12 08:23  To:"Jean-Luc Pica  Re: Good advice
 VE
 .VS