Hi all, I've commited r249 - overlap defaults to -1, it is set to 0 if keep-complete=true, else to 2000 - using a bounding polygon forces no-trim=false. Splitter makes sure that no holes are created within the polygon - if using a bounding polygon splitter will not create tiles that cover large parts outside of the polygon, still, tiles will be aligned and therefor may cover small outside areas - too complex polygons are rejected, esp. those that are not rectilinear The split algorithm is now quite complex, I am pretty sure that I did not find all errors yet, but it works fine for all workload that I have tested. The performance is poor if you split large areas with very few points, e.g. an ocean. Gerd -- View this message in context: http://gis.19327.n5.nabble.com/splitter-r249-tp5738211.html Sent from the Mkgmap Development mailing list archive at Nabble.com.