Index: trunk/DataStoreServer/scripts/dsreg
===================================================================
--- trunk/DataStoreServer/scripts/dsreg	(revision 18535)
+++ trunk/DataStoreServer/scripts/dsreg	(revision 18569)
@@ -437,26 +437,33 @@
     pod2usage(
         -msg =>
-"usage: $tmp[$#tmp] [--add|--del] --product prod_name --fileset fs_name --type fs_type --list filelist [options]
+"usage: $tmp[$#tmp] --add fs_name |--del fs_name --product prod_name --type fs_type --list filelist [options]
 
 Commands:
 
-    --add       Add a new fileset with the given metadata options.
-                File information will be read per-line from the file specifed, in the form:
-
-                    fileID|type|ts0|ts1|ts2|ts3
-
-                These entries are read until EOF is sent.
-                (The type specific ts[0-3]fields are optional)
-
-    --del        Remove a fileset.
-
+    --add       Add a new fileset with the given metadata to the specified product.
+                File information will be read per-line from the file specifed by the
+                list option.
+                Input lines are in the following format:
+
+                    fileID|size|md5sum|type|ts0|ts1|ts2|ts3
+
+                These entries are read until EOF is reached.
+
+                If either size or md5sum are left blank they will be calculated by dsreg
+
+                (The type specific fields ts[0-3]fields are optional and may be omitted)
+
+    --del       Remove the fileset fs_name.
+
+
+Options:
+    --product   the product for the given file set
     --list      file containing list of files (use - for STDIN)
-
-Options:
     --link      Link files from datapath to Data Store
     --copy      Copy files from datapath to Data Store
-    --datapath  path to source files
+    --datapath  path to source files for --copy or --link
     --ps0 - ps7 Optional product specific data
     --rm        with --del remove the fileset directory from the Data Store
+    --force     with --del do not return error status if the fileset does not exist
 
 $str",