diff --git a/doc/ChangeLog b/doc/ChangeLog
index 22c6e19dd..8dbf192ea 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,7 @@
+2003-09-01  David Shaw  <dshaw@jabberwocky.com>
+
+	* DETAILS: Note fingerprint of signing key in sig records.
+
 2003-08-31  David Shaw  <dshaw@jabberwocky.com>
 
 	* gpg.sgml: Use "keyserver-url" instead of "preferred-keyserver"
diff --git a/doc/DETAILS b/doc/DETAILS
index da9df27bb..e3d3f421a 100644
--- a/doc/DETAILS
+++ b/doc/DETAILS
@@ -108,6 +108,12 @@ record.
             algorithm as gpgsm uses.
             For "uid" recods this lists the preferences n the sameway the 
             -edit menu does.
+	    For "sig" records, this is the fingerprint of the key that
+	    issued the signature.  Note that this is only filled in if
+	    the signature verified correctly.  Note also that for
+	    various technical reasons, this fingerprint is only
+	    available if --no-sig-cache is used.
+
 14. Field   Flag field used in the --edit menu output: