question about netcdf by using GrADS

[Hsin-Hsing,Chia]

Hi Jennifer:
 I am using Grads1.9b4 on Linux. I have a problem about the netcdf file in x,y,t and
tau(forecast time) 4-Dimension data format. It seems that GrADS could not open this kind
of format. How should I do ? How about Grads2.0 for this ?
 Another question is come from the define variable name in netcdf. If the variable is in
capital form,  GrADS could not open it.

 Thanks for your help.

Hsin-Hsing, Chia