!
! This file contains a list of keywords.  These keywords, when evaluated
! during KEYWORD_RULES, are allowed to have NULL values.  Putting a keyword
! in this file will result in the suppression of a WARNING message
! if a NULL value is used during a rule evaluation. 
!
! That is the ONLY function of this file.
!-----------------------------------------------------------------------------
! modification history:
!
!   date    opr     who     reason
! -------- -----  --------  --------------------------------------
! 07/28/99 36235  MSwam     first version
!
!-----------------------------------------------------------------------------
DOPPON
WAVECAL