runtime error: Undefined operation
proc name: intersection (/mob/ball/proc/intersection)
usr: Lord of Water (/mob/ball)
src: Lord of Water (/mob/ball)
call stack:
Lord of Water (/mob/ball): intersection(270, -1, 33, 2)
Lord of Water (/mob/ball): putt()
Lord of Water (/mob/ball): process putt(114)
the powerselector (/obj/powerselector): start(Lord of Water (/client))
the powerselector (/obj/powerselector): start(Lord of Water (/client))

Got this bug when it hit a bank. Oops.