Hi Minko, The zig zag effect looks like the remove-short-arcs function: Some points are moved. I don't see why this would not also happen in r2564. Please check: 1) Are you able to reproduce this problem with exactly the same input files and parms? 2) Did you apply the overlayed_lines_v1.patch to one of the programs? Gerd Minko-2 wrote
Hi, I see that the latest merge lines changes are deforming long straight lines (like railways) into zig zagged lines at lower zoomlevels (resolution <22). For instance this straight railroad http://www.openstreetmap.org/browse/way/89630797
See the differences between the image left (mkgmap-overview2-r2564.jar) and right (mkgmap-overview2-r2590.jar).
If I zoom in the jagged zigzag lines disappear at resolution 22 and become straight as it should be. In the older mkgmap versions they remain straight. I always have used --merge-lines in my settings.
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