Configuration control of the CUS scripts in the database is performed automatically every time a script is amended or created. After you have Commited your work into the CUS registry (or inserted a file in the registry via cus -f -import), you must invoke a dedicated ccm procedure: ccm -updatecus. This procedure will extract to temporary storage all modules in the CUS registry, perform a cvs commit and create a new CUS model in order to save the previous CUS version.