by Arthur » 13 Jul 2012, 13:06
Open a file in data/grandprix with the .grandprix file ending, and the rest should be obvious. Though, I am not sure whether a new one will show up in the GUI or not, or if you will have to stick to editing existing ones.
Hey pal, I took an oath for justice! "In happy days or tightest tights..." or something like that.