http://www.lua.org/pil/9.1.html is a nice intro on how to use coroutines in lua. Using them for communication with the Darwins and Horde to transfer the features that horde is using to learn.
Lua
lua package.path
http://pgl.yoyo.org/luai/i/package.path package.path and also has a link to package.cpath explanation for lua.
Lua
Lua is a pretty neat scripting language. It can be embedded in C programs and is used in some set top boxes, games and the UPenn robocup code http://j.mp/1c9DX09.
Note to self, print(package.path) will show where Lua searches for Lua code.