There are several warnings in my log of the type below. I have check some of them and they all seem to be waterway=* ways. Why are these waterways (and no others) removed? Could it be avoided? (WrongAngleFixer): non-routable way 183447340 was removed (WrongAngleFixer): non-routable way 358689387 was removed (WrongAngleFixer): non-routable way 358689379 was removed There are also some warnings referring to mkgmap generated ways that can't be checked. These warnings seem useless. Perhaps a check to omit ways with id greater than a given number could be used: (WrongAngleFixer): non-routable way 4611686018427769516 was removed (WrongAngleFixer): non-routable way 4611686018427769586 was removed (WrongAngleFixer): non-routable way 4611686018427769437 was removed