wiki coding lua tut : https://powdertoy.co.uk/Wiki/W/Lua.html steps for running a lua mod: 1 find a nice described code 2.a most got downloads just download it, it will take less than a sec and just run tpt 2.b create a notepad file in your tpt file directory 3. copy paste the code into the file 4a. click save as > name it autorun.lua > select format and change it to all files, if you save it as a .txt (*TEXT ) file it wont work. 5. save the file, make sure it's names autorun.lua it's a lua file OR an all files file and make sure it's in the same directiry as you placed tpt. 6. run tpt and it should autorun. 4b. click save as > name it whatever you want.lua > select the format and change to all files NOT .txt 5. save it and check everything 6. run tpt open console and type dofile('yourfilesname') do not include the .lua extension when you do it in console. you wont get a thin´g but i'm ready to explain it to you :) btw this should be in the lua subforum not general just so you know for further lua posts <.<