Hi, Correct. But it only works when the groups have no id... which is, AFAIK, impossible with Inkscape (each element has an id attribute). Thus you also need to use the "remove ids" option if you want it to work correctly. It is not directly related to zoom levels, but to how the viewbox (see http://www.w3.org/TR/SVG/coords.html#ViewBoxAttribute) is created. An SVG file with: <svg id="svg2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="800" width="600" version="1.1" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/"> turns into: <svg id="svg2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 600" version="1.1" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/"> Regards. -- Nicolas