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!Environment Canada - Atmospheric Science and Technology License/Disclaimer, 
!                     version 3; Last Modified: May 7, 2008.
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#if defined (DOC)
*
***comdeck vtx.cdk
*
*______________________________________________________________________
*                                                                      |
*  VMM variables at no specific time                                   |
*______________________________________________________________________|
*                    |                                                 |
* NAME               | DESCRIPTION                                     |
*--------------------|-------------------------------------------------|
* gptx               | P                                               |
* gptx               | X                                               |
* multx              | (mu)lin = (1+D)q' -- the linear part of (mu)    |
*----------------------------------------------------------------------
*
#endif
*
*NOTE: the equivalence statement below MUST mark the
*FIRST element of the common block or the OUTPUTS will be wrong.
*If you introduce an element in the beginning of this block, make
*changes to assure the equivalence statement below MARKS it.
*
      MARK_COMMON_BEG(vtx)
      DCL_VMMVAR( vtx,  gptx, real, (LDIST_SHAPE,l_nk) )
      DCL_VMMVAR( vtx,  gxtx, real, (LDIST_SHAPE,l_nk) )
      DCL_VMMVAR( vtx, multx, real, (LDIST_SHAPE,l_nk) )
      MARK_COMMON_END(vtx)

      character*8 vtx_n_first(1)
      equivalence (vtx_n_first,VMM_NAM(gptx))