It is annoying to tell users of scripts to create folders at certain places, especially when you are asked why some stuff doesn't work correctly after you explained it in detail already. Maximum usability of scripting can only be reached, if the user can use them with ease and doesn't need a lot of time to implement scripts on his server. This is why I would like to have these functions:
function folder_exists(directory:string):boolean;
procedure create_folder(directory:string)
It will make scripting so much easier. It is especially useful for saving stats, because you can create one folder a day or a week to get a good overview.
Additionally, some kind of offline-database for available functions and variables would be nice. Be it a .txt or some downloadable website: I don't care