An appeals court backed Florida State University in much of a legal battle with a gun-rights group about weapons on campus, but also sent back to a circuit judge an issue dealing with the university’s student conduct code.

The long-running lawsuit, filed against Florida State by the Second Amendment advocacy group Florida Carry, has drawn attention mostly because of incorrect firearm information published in a 2015 football “game day guide.” That information inaccurately said football fans could not stow guns in cars when attending games.