1C has announced that they will be including an editor and mod support in the next patch. We have been pushing for this in the forums and I started an e-mail campaign to Best Way (the ones who own the rights to the editor) to please license the editor for MOWV. Looks like they got the message from the community and are going to include it. Great News!

http://forum.1cpublishing.eu/showthread.php?p=348332&posted=1#post348332