PRINT interface:
  Overview        About these routines
  XPprintThere()  This function will provide control over DOS' PRINT
  XPsubmitFile()  Submit file(s) to PRINT
  XPcancelFile()  Cancel file(s) from PRINT
  XPcancelAll()   Cancel All file(s) in Print
  XPprintError()  Report the PRINTer errors
  XPprintResume() Resume printing operation
  XPprintFile()   Report name of a file in PRINT queue
  XPprintCount()  Report # of file(s) in Print queue
  XPprintStop()   Suspend the printing of files                              .
  XPaPrint()      Fill Array with PRINT queue.                               .