It automatically sets up autofocus at each point. It queries for: analytical label, comment (must be less than 24 characters I believe, Cameca's rule), coordinates of one corner (i.e. upper left corner), coordinates of opposite corner (i.e. lower right corner), number of lines (rows), and number of points per line (columns).
Then just ftp this file into your sun probe directory. I've never used it myself, but others use it all the time, so I assume it is flawless.
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