It seems that the latests versions of the W3C recommendations now accept IRIs. But since Inkscape (and Firefox on GNU/Linux) doesn't support backslashes, I guess we're stuck with that patch (and the related bug #170225 regression).
It seems that the latests versions of the W3C recommendations now accept IRIs. But since Inkscape (and Firefox on GNU/Linux) doesn't support backslashes, I guess we're stuck with that patch (and the related bug #170225 regression).