[mapserver-users] Getting a lat/lon value from a map.

["Williams, Chris D." <WILLIC10@mail.northgrum.com>]

I am trying to figure out how to setup my map file with the correct
projection and a way to get lat/lon points from my map using the mapplet
api.  I currently have the projection set to the following:

PROJECTION
  "proj=latlong"
  "ellps=WGS84"
  "datum=WGS84"
  "no_defs"
END

When I try to print out the CGI variables maplon, maplat, minlat, maxlat, or
any of the others, they are never populated like they aren't defined.  What
am I missing in my config or is there a concept here that I am missing?

Thanks
Chris