[mtlakejim]

If you have a handle extension it may have slipped? Some valves have remote cables that operate them as well and the cables can slip from original position making the remote handle not go all the way back into it's original position when you close valve. In either case it is usually a simple matter of loosening a set screw and resetting extension/cable position. This can get more complicated however if the valve is hidden behind the belly cover. If you have to cut the underlayment for access be sure to get it secured back in place. If your really handy add an access panel since you will occasionally have to work on those valves.....