This is a continuation to: http://forum.racedepartment.com/bobs-track-builder/21215-some-help-btb.html I tried to use the "kml altitude filler"..but the track looks flat in BTB..i guess i most do it manually then. So what is the easiest way? in BTB...what does the numbers in X/Y/Z mean?(under track lenght). I wonder if i should to it something like this: 1: Open Google Earth 2: Draw my track(including pilane) 3: Export my kml to BTB 4: Running BTB simultaneous with GE 5: Add the height data from every node in GE to BTB Does it sound right? the only problem is how to se the elevation data in BTB, thats why i wonder what the X/Y/Z means.. /Göran btw...is there a possibility to get a bakground image to BTB when using the regular paint program?.