FUNCTION BLANKREC()

  Short:
  ------
  BLANKREC() Blanks out a record


  Returns:
  --------
  <lSuccess> => success, or not

  Syntax:
  -------
  BLANKREC([nTries,lInteractive,cMessage])

  Description:
  ------------
  Attempts to lock the record <nTries> (default 5), and
  if no luck and <lInteractive> (default False), prompts
  the user with <cMessage> (default "Unable to lock record. Keep
  trying?")

  If a lock is gotten, the record is replaced with
  blank values.

  See BLANKFIELD()

  Examples:
  ---------
   DELETE
   BLANKREC()

  Notes:
  -------
  Use ISBLANKREC() to locate blank records. This is a
  good way to re-use records, rather than using PACK.

  Source:
  -------
  S_BLANK.PRG