Update GWS_use_case.md

docs/spec/GWS_use_case.md

@@ -1,22 +1,28 @@
-JASMIN user copies data from their GWS disk to the NLDS.
+JASMIN user copies a file from their GWS disk to the NLDS.
 
-JASMIN user retrieves data from the NLDS to their GWS disk.
+JASMIN user recursively copies a directory from their GWS disk to the NLDS.
 
-JASMIN user makes incremental copies of a file in the NLDS.
+JASMIN user copies a specified set of files and/or directories to the NLDS by specifying an include file.
 
-JASMIN user retrieves a particular copy of a file from the NLDS.
+JASMIN user retrieves a file from the NLDS to their GWS disk.
 
-JASMIN user can list their holdings and files on the NLDS.  A holding is a collection of files (at the user view).
+JASMIN user retrieves a directory from the NLDS to their GWS disk.
 
-JASMIN user can monitor their transactions to/from NLDS.
+JASMIN user copies a file from their GWS disk, and already present in the NLDS, as an incremental update to that file.
 
-JASMIN user can add or amend metadata to a holding on the NLDS. e.g. tags, label.
+JASMIN user retrieves a particular copy of a file from the NLDS to their GWS disk.
 
-JASMIN user can verify their data (checksum).
+JASMIN lists their holdings and files on the NLDS.  A holding is a collection of files (at the user view).
 
-JASMIN user can specify which quota to use when copying to NLDS.
+JASMIN monitors their transactions to/from NLDS.
 
-JASMIN user can check the value of the remaining quota and the usage against the quota.
+JASMIN adds or amends metadata to a holding on the NLDS. e.g. tags, label.
+
+JASMIN verifies their data (checksum).
+
+JASMIN specifies which quota to use when copying to NLDS.
+
+JASMIN checks the value of the remaining quota and the usage against the quota.
 
 Storing data on the tape requires quota remaining, allocated to GWS.  Quota is from the project portal.