I am having trouble. I once tried to put different functions in seperate .cpp files, but i would have problems. I dont remember what they were exactly, i think they would not be recognized or something. Anyways i ended up putting everyhting in header files. It worked, but i doubt thats the correct way. I was wondering what i did wrong? When i add a new cpp file to my project, do i have to include it, or make some changes to my project or what? Or do i jsut add it to my project then put code in it and go?