Translations:Help:Lua/Lua best practice/44/en

Comments are not only for you as the person who coded the program, they are also for those who read your code. In the code path there should be answers to the how-questions, and in the comments there should be answers to the why-questions. Do not fall in the trap of replicating what you do in the code path in the comments, good comments provide new insight into the code.