SVG export trouble

[Olly Betts]

On Sat, Oct 16, 2004 at 06:19:16PM +0100, David Loeffler wrote:
> I'm having some trouble with the SVG export feature in Aven 1.0.32. Viewed 
> in either Mozilla Firefox + Adobe SVG viewer plugin or the Squiggle Java 
> SVG viewer widget, for one cave the survey appeared upside down (i.e. with 
> South at the top) and with a sort of peculiar hair of vertical lines all 
> over it; another much simpler cave emerged as a totally random soup of 
> lines with no obvious relation to the cave at all.

Hmm.  John sent me a revised patch which fixed the survey being upside
down, but it appears I only fully applied it to cad3d.  In the aven
version of the code I only corrected one of the 3 places where the
y coordinates need inverting, which is why you get the odd effects.

> (Furthermore, sometimes the SVG files written refuse to load at all as 
> there is an extra </g> at the end that shouldn't be there. This, however, 
> is minor in comparison and easily fixed with a text editor.)

OK, that's easily fixed too.

I'll sort out a new build in the next few days.

Cheers,
    Olly