Example

  DTM> COPY TEST_DESCRIPTION MAIL_TEST SHOW_ALL_TEST/PROLOGUE=NEWPRO.COM
  _Remark:SHOW ALL test with new prologue file
  %DTM-I-DEFAULTED, benchmark file name defaulted to SHOW_ALL_TEST.BMK
  %DTM-S-COPIED, test description MAIL_TEST copied
  -DTM-S-CREATED, test description SHOW_ALL_TEST created
  DTM>

  This example creates a copy of the existing test description,
  MAIL_TEST, and names the copy, SHOW_ALL_TEST. The prologue file
  named NEWPRO.COM is associated with the new test description.