How to remove the Field title and Unit label when using wrf_contour?

Hello,
there is a reply to this problem at

From: Mary Haley
<haley_at_nyahnyahspammersnyahnyah<haley_at_nyahnyahspammersnyahnyah?Subject=Re:%20How%20to%20remove%20the%20Field%20title%20and%20Unit%20label%20when%20using%20wrf_contour?>
>
Date: Wed Nov 16 2011 - 14:14:01 MST

but unfortunately it does not work in my script. I am still getting the
brackets above the
upper left corner of the plot and brackets above the labelbar and after
executing

%ncl increment_gmd.ncl
 Copyright (C) 1995-2013 - All Rights Reserved
 University Corporation for Atmospheric Research
 NCAR Command Language Version 6.1.2
 The use of this software is governed by a License Agreement.
 See http://www.ncl.ucar.edu/ for more details.
warning:Attempt to reference attribute (units) which is undefined
warning:Attempt to reference attribute (description) which is undefined
warning:Attempt to reference attribute (units) which is undefined
warning:Attempt to reference attribute (description) which is undefined

Can someone help?
Thanks,
Mark

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