I've come across some ways that go:<br><br> A -> B -> C -> B -> D<br><br>Shouldn't they be done as:<br><br> A -> B -> D, with a separate way B -> C?<br><br>On a more general note, is there any ongoing work to clean up the 'raw' database so there are no zero length segments, looping/branching segments. I know I've seen it mentioned a few times. If we can't rely on a clean starting point I can see loads of duplicate developments for handling these kind of cases....
<br><br>Cheers .Baz<br clear="all"><br>-- <br>Live as if you were to die tomorrow. Learn as if you were to live forever. - Gandhi.