Well this turned into an argument fast.
Please get back on topic or I will have to close it.
Lua syntax is mostly personal preference, as long as you like your own style (and aren't working on a project with other people) it really doesn't matter what you do. Those are good decent guidelines (indents, some spacing, and comments)
Ohh thank you for your help @Lineraus! I've always wondered what print() and end means :D lol