Apparently it's merely recommended to store patterns in the defs section, see www.w3.org/TR/SVG11/struct.html#Head. So it looks like the attached SVG file is valid, and that Inkscape should be able to handle this...
Apparently it's merely recommended to store patterns in the defs section, see www.w3. org/TR/ SVG11/struct. html#Head. So it looks like the attached SVG file is valid, and that Inkscape should be able to handle this...