After spending some time trying to track down the lua files in tomsrtbt (http://www.toms.net/rb/), the single floppy Linux distro that uses Lua, its author gave me this link. Its a link to a directory that contains the tomsrtbt lua files as well as other files. The lua files are distinguished by the fact that they end in .lua : http://toms.net/tomsrtbt-sources/part2/rb/2/bin/ Perhaps someome knowledgable could add this link to one of the lua sites and let us know where it is?