Format

      CHANGE  GENERIC  type-name  element-name

              [ DESCRIPTION IS /*text*/ ]
              [ NODESCRIPTION           ]  [ AUDIT IS /*text*/ ]
              [                         ]

              [                  {n              } ]
              [ property-name IS {quoted-string  } ] ...  .
              [                  {               } ]
              [ NOproperty-name                    ]

              [ DEFINE  relationship-name  relationship-mbr

              [                  {n              } ]
              [ property-name IS {quoted-string  } ] ...  .
              [                  {               } ]
              [ NOproperty-name                    ]

              END relationship-name DEFINE . ] ...

              [ DELETE  relationship-name  relationship-mbr . ] ...

              END [ element-name ] type-name .