I'm not sure if there is a error, bug or an missing feature here :
can openjump display from a WMS "svg + xml" format in the map-window?
All other imageformats from getcapabilities like tiff, jpg and so on works.
With "SVG+XML" i can only see a blank map-window without error-messages or my local layers.
Here is a URL from a server, which may also provide SVG + XML:
I have tested any builds and differently equipped LAN-locations (my office, my ARCGIS-intranet-Server , my home).