def METHOD_NAME(self, event):
    try:
        pc = self.selection()[0]
    except IndexError:
        return
    if self.root.pcMap[pc]["op"] not in ("JUMP", "JUMPI"):
        return
    prev = self._get_prev(pc)
    if self.root.pcMap[prev]["op"] in ("PUSH1", "PUSH2"):
        tag = int(self.root.pcMap[prev]["value"], 16)
        self.see(tag)
        self._select_bind()