GRADS plotting program

[Mr Aaron Pratt]

Hello,

I have a GrADS script that I've used in the past to plot up points of forecasted tropical cyclogenesis in the Atlantic basin. The script was set up to read a text file with lat and lon (with lon varying from 0 to 360), and it would plot the points on a map. I want to modify the script so that I can plot up lightning strikes. I have the original script (which I've attached to this email), but not the ctl file that needed to be open. When I initially ran the script, I was told that the ctl file was a "dummy" file. i don't have that ctl file, but I was wondering how I could create another ctl file for this script. Thanks in advance to all who might be able to help,

Aaron
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