There isn't much more stuff to add there, is there? When the last bugs are squished it can be considered a finished program. More stuff whould probably just slow it down, like putting new substances into the sim and make the bots do more stuff. I don't know. What I whould like to learn though, is what all these numbers and commands mean in the DNA, like a reference list to look at. I've gone through the tutorials but I still don't understand why this and that needs to be put at where it's put in the DNA because I don't know what it means. Right now I've been running a sim with really primitive bots, and they get mutated with some random numbers put into the DNA wich I don't have a clue about.