@Steve I've been wondering why maps covering only a small area disappear when zooming in on Mapsource. I've looked at the limits in the overview section of a tdb,4.07 and realised to my surprise that N & S are identical, and so are E & W. The img correctly contains the following limits.
N 50.7405 & S 50.7387 W -3.4688 & E -3.4647 in the TDB I notice: N & S 50.7568 E & W -3.4716 Replacing them with those found in the img & recompiling them in my own tdb compiler solves the problem I'm using mkgmap 2486 -- View this message in context: http://gis.19327.n5.nabble.com/tdb-wrong-NSEW-limits-tp5751792.html Sent from the Mkgmap Development mailing list archive at Nabble.com. _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://lists.mkgmap.org.uk/mailman/listinfo/mkgmap-dev