From SK's Wiki
- Download a hMod-compatible version of WorldEdit.
- Create a "plugins" folder inside your "bin" folder.
- Copy WorldEdit.jar into "plugins".
- Add "WorldEdit" to the "plugins" line of your server.properties file so that it looks like
plugins=WorldEdit(If you have multiple plugins, separate plugin names with commas.)
- Restart the server.
Warning: hMod is no longer supported and the documentation on the wiki applies only to modern versions.
A default configuration file will be created as worldedit.properties when WorldEdit (and the server) is first started.