yes I use sublime ...
I meant: I haven't really learned how to create custom functions & libraries.
most of the scripts I have made are related to Visionaire Studio for controlling various things using the data structure & the player commands etc.
there's loads of lua functions & libraries on
http://love2d.org - some of which sound useful - I'm hoping to see if any of them can be used with VS at some point - seeing as they are all open-source

I wrote the include thing in the wiki - divo added the thing in the second spoiler - he showed me how to include external files though & he wrote the external libraries include wiki page (which I can't say I understood very much)