Drawing fronts

All-
Does anyone have a good understanding of wmdrft or script which draws
fronts?

I am having trouble getting the specified fronts to appear. I am attempting
to plot a series of times and overlay the fronts. This is done from a loop.
However, only the first call to wmdrft produces a front:

Calling sequence:
Do I=0,4
Plot = gsn_csm_vector_scalar()
Wmdrft()

Plot = gsn_csm_vector_scalar()
Wmdrft()

End do

The first call to wmdrft produces a front on the second call to
gsn_csm_scalar_vector.

So, does draw or frame need to be called after wmdrft to force the front
onto the frame? Or should wmdrft be called first? Or am I missing something
obvious?

I am experimenting with this, so the reason I am calling the gsn plotting
routine is to overlay my front positions with the data so I can refine its
placement.
Thanks for any insight.

James Correia Jr., PhD
Climate Physics Group
Post. Doc.
Pacific Northwest National Lab

"Wisdom. Strength. Courage. Generosity. Each of us are born with one of
these. It is up to us to find the other three inside of us."
-Into the West

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Received on Mon Dec 29 2008 - 14:47:10 MST