A map editor for Soldat.
Download Soldat PolyWorks
[Update 10/30/07] More info:
I started on this project in December of 2004. My brother was really into Soldat and asked me to make a better map editor because the default one was crap. I worked on it on and off for about a year and a half. It was a pretty fun project, especially since so many people actually use the program.
Here are the original PW concepts by Michal Zajaczkowski: