SWPSETPID / SWPSETPIDBAS
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  Function : Set a program ID string for the current program.

  Syntax   : lValue = SWPSETPID(cIdString)

  Return   : True if the ID was set

  Set the program ID of the current application to cIdString. Maximum
  length of cIdString is 31 characters. If string length is > 31, function
  will return false, and program ID will not be set.

  A program ID can always be set, regardless of whether a program at a
  higher level has set the same ID.  A child process of the current
  program can determine whether a given ID has been set using the function
  SWPGETPID().

  Example  :
  *
  * Set the program ID to "Test Program"
  *
  IdStr = "Test Program"
  SWPSETPID(IdStr)