From
http://www.cohtitan.com/forum/index.php/topic,7288.0.html...
"NPC Edit Mode
To launch the game in NPC Edit mode, you need to run Icon with a -n switch.
On Windows, the easiest way to do that is to create a shortcut to icon.exe (right click on icon.exe and use "Create Shortcut"). Once its created, right click on the shortcut and go to properties.
In the first box, "Target", go to the VERY end of the line, after everything else. Add a space, then type -n
Hit OK. You can then rename the shortcut so that you know it's for the NPC editing version, or move it to your desktop if you want."
Savage Melee would have been awesome, by the way.