Grads answers different on different machines with same version...any idea?

[Mald MM5]

Hi there,

I have got grads 1.8SL11 running on an AIX system running UNIX at my
institution and the am using it fine. I get the results I expected using
this version.
However I downloaded version 1.8SL11binary for linux at home and installed
on my PC running openSuse 11.0. I used the same data file and the control
file that I was using at the institution.

To my surprise, I do not get the same output. For example I was trying to
view the terrain heights. At home, the contour intervals are given as
"Contouring: -4.5e+37 to 0 interval 5e+36". Whereas at the institution I get
"Contouring: 0 to 1.8 interval 0.2". And for all the fields its doing the
same.

Any ideas why this might be happening. I downloaded the latest version 2.0
from the link i686 at home. And ended up the same. Something to do with my
system?

Thanks
Mald
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