skew_T for radiosonde

Hi

I was returned the following syntax error when using

load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/skewt_func.ncl"

I had used the example script from the NCL website.
The skewT was plotted so was wondering if this error matters.

Thanks
Agnes

Error message:
fatal:syntax error: line 2071 in file
$NCARG_ROOT/lib/ncarg/nclscripts/csm/skewt_func.ncl before or near
skewT_BackGround
function skewT_BackGround
------------------------^

fatal:Function identifier is defined
fatal:Variable (Opts) is undefined
fatal:Execute: Error occurred at or near line 2073 in file
$NCARG_ROOT/lib/ncarg/nclscripts/csm/skewt_func.ncl

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Received on Mon Sep 24 16:18:14 2012