I've managed to get the external graphic symbols working by creating a web
accessible folder for temp images and adding the following line to the code.
This is mentioned in the mapscript documentation under the polygon
symbolizer but it also applies to points.
map.setMetaData("WMS_SLD_SYM
Hi all - the following c# mapscript code is intended to change the symbol
displayed for a point layer from an existing .sym file and write the style
to an sld. Overall my goal is to let the user customize the map symbology
on the fly using predfined symbols and save those changes in a sld.
My un
