Hi programmers, when I open an img file produced with mkgmap and look at File -> Message log I see several warnings, see below. I guess a few of the listed problems are simply blowing up the img file a little bit, but the first ones seem to be real errors? Gerd Loading data from file 'E:\Garmin\velomap\niedersachsen\66550012.img'... WARNING: Unexpected format of input data. Unexpected position of POI. It will be ignored. WARNING: Unexpected format of input data. Unexpected position of POI. It will be ignored. ... WARNING: Unexpected format of input data. NodeID=840552 is not identified. WARNING: Unexpected format of input data. NodeID=840574 is not identified. WARNING: Unexpected format of input data. External node 840563 lost at (S127°44.9414' E10°32.3181'). WARNING: Unexpected format of input data. External node 840541 lost at (S127°44.9414' E10°32.3246'). WARNING: Unexpected format of input data. External node 840585 lost at (S127°44.9414' E10°32.3426'). WARNING (offset 23494h): Some points are repeating in the polyline/polygon. The repeating points are removed. WARNING (offset 234B9h): Some points are repeating in the polyline/polygon. The repeating points are removed. WARNING (offset 2351Ah): Some points are repeating in the polyline/polygon. The repeating points are removed. WARNING (offset 25E45h): Some points are repeating in the polyline/polygon. The repeating points are removed. WARNING (offset 25E8Fh): Some points are repeating in the polyline/polygon. The repeating points are removed. WARNING (offset 26F5Ch): Some points are repeating in the polyline/polygon. The repeating points are removed. WARNING (offset 26F68h): Some points are repeating in the polyline/polygon. The repeating points are removed. WARNING (offset 2700Ah): Some points are repeating in the polyline/polygon. The repeating points are removed. WARNING (offset 27039h): Some points are repeating in the polyline/polygon. The repeating points are removed. WARNING (offset 27052h): Some points are repeating in the polyline/polygon. The repeating points are removed. WARNING (offset 21BDBh): Polygon element has zero area. It will be ignored. WARNING (offset 21BDBh): Object does not contain any point. The object will be ignored. WARNING (offset 63FB0h): Polygon element has zero area. It will be ignored. WARNING (offset 63FB0h): Object does not contain any point. The object will be ignored. WARNING (offset 8BBBCh): Polygon element has zero area. It will be ignored. WARNING (offset 8BBBCh): Object does not contain any point. The object will be ignored. WARNING (offset B2C27h): Polygon element has zero area. It will be ignored. WARNING (offset B2C27h): Object does not contain any point. The object will be ignored. WARNING (offset 2AA1C0h): Polygon element has zero area. It will be ignored. WARNING (offset 2AA1C0h): Object does not contain any point. The object will be ignored. 35 warning(s). Load time is 4.55 s. -- View this message in context: http://gis.19327.n5.nabble.com/GPSMapEdit-warnings-tp5763678.html Sent from the Mkgmap Development mailing list archive at Nabble.com.