Whitch code use e2 in wiremod?

if you are talking about language then its in lua. but i dont see what else you would mean.

What sx5asda said it's lua based language,
but you need to know lua in the first place if your talking about that.
Otherwise videos are always helpful!

Yeah the exact syntax is GLua,
Look here for the wiki: http://wiki.garrysmod.com/page/Main_Page
Look here for the Lua pil: https://www.lua.org/pil/
And here videos I recommend you watch to learn Lua: https://www.youtube.com/watch?v=RoERwONu...N2ZkRQBfrZ

Want to write a small script in lua in the game,you need to know this programming language