Syntax:  RESERVE element_name element_id remark

  Retrieve element from the repository for revision.

  The specified element, element_id is retrieved from the source
  control area and read into a buffer to edit the next revision.  On
  OpenVMS systems, remark can be recorded within the element's revision
  history.  When options or settings are needed beyond those provided,
  use "cli <command>".

  RELATED COMMANDS:

     DISABLE VMS INTEGRATION     FETCH
       COMMANDS                  REPLACE
     ENABLE VMS INTEGRATION      UNRESERVE
       COMMANDS