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.