The Cleanup is used to check-in the non-permanent documents to the server and updates the permanently checked out documents on workstations. In here, word check out is used to indicate either checkout for modifications (check out) or check out for review (copy out). The purpose of this function is to keep the TIMS3 file server and workstations up to date. The cleanup process will avoid numerous manual updates to TIMS3 server and workstation.