86         targets.sort()

    86         targets.sort()

    87 

    87 

    88         navbefore = [("(0)", self.hex(0))]

    88         navbefore = [("(0)", self.hex(0))]

    89         navafter = []

    89         navafter = []

    90         for rev in targets:

    90         for rev in targets:

    91             if pos < rev < limit:

    93             if pos < rev < limit:

    92                 navafter.append(("+%d" % f, self.hex(rev)))

    94                 navafter.append(("+%d" % f, self.hex(rev)))

    93             if 0 < rev < pos:

    95             if 0 < rev < pos:

    94                 navbefore.append(("-%d" % f, self.hex(rev)))

    96                 navbefore.append(("-%d" % f, self.hex(rev)))

    95 

    97