Hi! Are you using Inkscape? If so, then almost everything is explained in the wiki. If you had been a bit curious, you would have found this has already been answered in the map development forum (I remember asking myself the same thing when I created a map and finding the answer). To make it easier for you, important steps: - check default unit is px and not mm - check dimension unit is px and not mm - check scale is 1 - check "view box" corresponds to where your map is located. I hope this helped you, have a nice day.