Reproduced with Inkscape 0.48+devel r10000 on OS X 10.5.8
Console message: Assertion failed: (displayRoute.at(indexLow)[altDim] < displayRoute.at(indexHigh)[altDim]), function buildOrthogonalChannelInfo, file libavoid/orthogonal.cpp, line 1747.
Backtrace attached.
Reproduced with Inkscape 0.48+devel r10000 on OS X 10.5.8
Console message: at(indexLow) [altDim] < displayRoute. at(indexHigh) [altDim] ), function buildOrthogonal ChannelInfo, file libavoid/ orthogonal. cpp, line 1747.
Assertion failed: (displayRoute.
Backtrace attached.