Xara has never been SVG compliant - I don't think xara has ever been standard[s] compliant in anything oher than in it's own way of doing things.. I understand it's HTML generation code is 'interesting' but others would have to confirm that one way or the other

I am at least glad I can export vector in PDF to Harmony, or for others to use in Illustrator; I don't do engineering, but I do animation, and that needs precision as well

The code base for the desktop program is long in the tooth... sometimes I wonder if there is anyone still in the company that truely understands it all in detail....