sree.arun.kr, thanks for posting the feature request.
If you're sure to have found a bug in SVG export, please report a bug with a way to reproduce it, because it works on my side in Inkscape and browsers (but I don't have and won't buy Illustrator).
For your information, Sweet Home 3D 4.4 was released tonight. Thanks all for your tests and support.
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Emmanuel Puybaret, Sweet Home 3D creator
