Hi On the numbering branch, which you can get from here: http://www.mkgmap.org.uk/download/mkgmap.html has the first working house numbers for mkgmap. It is only for Polish input files and is limited to cases where the numbers increase along the street, there is not too big a difference between the numbers and there is no more than one section of road. There also must be odd numbers on one side of the road and even on the other. So things like the following will work: Numbers1: 0,E,2,10,O,1,15 or Numbers1: 0,O,5,15,E,8,24 On the other hand it knows what it can do, so if you see numbers then they are probably right. Cases that are not implemented and tested are just left out of the map. Adding the other cases is not a big problem, I am just adding things one step at a time. ..Steve