Provinces of Costa Rica

Weird. This can happen if the SVG doesn't have a height, width, or id. If you e-mail me the file that doesn't work, I can tell you which it is.

I have had the same problems mostly when I try to redownload and later upload my SVG maps, (for instance, when I find an issue with the maps on my quizzes and attempt to fix and reupload them, as I tend to delete old maps), unless that map was created over an official JetPunk map. I found out that there is an issue in the way the map's data is converted from JetPunk to Inkscape. Using NotePad, I discovered that JetPunk maps are created using one long line of code, while Inkscape uses several different lines of code. This becomes a problem when Inkscape tries to reformat this code, as it does not do it correctly, therefore the SVG file becomes dysfunctional. I do not know a solution to this, or if this reformatting is the main issue, (I'm not a computer expert), as I now recreate my SVG maps to fix issues with them. I hope my comment makes sense, and that this can help with the problem. - Akira