FMTK Lua Environment ==================== The Lua runtime is LuaJIT 2.1 which is build on Lua 5.1 with some forward compatibility features. By default the following standard Lua packages are available: * base * bit32 * coroutine * debug * ffi * io * jit * math * os * package * string * table * utf8 For a quick introduction to Lua check out the `Learn X in Y minutes page on Lua `_.