The latest blender exporter now exports a .rex file at the same time it exports a .scene file. give it a try: http://code.google.com/p/blender2ogre/downloads/detail?name=addon_ogreDotScene-0.1.8.zip
Also i think we should extend .rex to support a link to a script, either js or python script. Its a little unclear having .js files floating in the directory along with all the other assets with out some top level reference. I propose a <script> xml element that goes under entity, <script url="file://myscript.js"/> -brett -- http://groups.google.com/group/realxtend http://www.realxtend.org
