diff --git a/diffexp b/diffexp
index c5234c6ea3cc3d496c70ee80d63ffa1b2a33ca1c..fbde099db01fea9c8eedc26dc4efa5d984500c7f 100755
--- a/diffexp
+++ b/diffexp
@@ -2,6 +2,8 @@
 #
 # Compare experiment setups trying to identify file pairs.
 #
+# $Id$
+#
 
 PROGRAM=`basename $0`
 BINDIR=`dirname $0`
diff --git a/diffpath b/diffpath
index 8d4972b48a59d6d9f7b4a6bba0b8c8044a81684e..1f3a1fe23db32cd1a5499fd66a91aa570fa01aad 100755
--- a/diffpath
+++ b/diffpath
@@ -2,6 +2,8 @@
 #
 # Compare experiment setups trying to identify file pairs.
 #
+# $Id$
+#
 
 PROGRAM=`basename $0`
 
diff --git a/expconfig.py b/expconfig.py
index 36257da4cfd0bf92717f4cfeca14b7414756cebd..4f4a4e323f7e7984f14a3f135a24fb70ef7e4fa8 100644
--- a/expconfig.py
+++ b/expconfig.py
@@ -1,8 +1,8 @@
-#
-# Generate an earth system model configuration from the given configuration file.
-#
-# $Id$
-#
+'''
+Generate an earth system model configuration from the given configuration file.
+
+$Id$
+'''
 
 import os
 import re
diff --git a/feedback.py b/feedback.py
index c1f11add128a5a2a40aaebe6bb13ad8da04a99a3..978a514a7419701a92b2ee0586e84d5a8139b832 100644
--- a/feedback.py
+++ b/feedback.py
@@ -1,4 +1,8 @@
-'''Frontend for using logging module as terminal feedback facility'''
+'''
+Frontend for using logging module as terminal feedback facility.
+
+$Id$
+'''
 
 import logging
 import sys
diff --git a/getexp b/getexp
index 0a0a2b6bb7c258414045ed0a5ffe0dd7a01b87ad..5299331c0222eddf87d57ff2920f5844a5b35aa6 100755
--- a/getexp
+++ b/getexp
@@ -2,6 +2,8 @@
 #
 # Print experiment info in shell-digestible form
 #
+# $Id$
+#
 
 import os
 import sys
diff --git a/rmexp b/rmexp
index d10204edf36e1a7768133cee22996616647a26e6..f0699ead8e3f3eee1cbbe8b40988be90e5b4d151 100755
--- a/rmexp
+++ b/rmexp
@@ -1,6 +1,8 @@
 #! /bin/sh
 #
-# Compare experiment setups trying to identify file pairs.
+# Remove experiment setups using config information.
+#
+# $Id$
 #
 
 PROGRAM=`basename $0`