animation of patternTranform

The example at http://granite.sru.edu/~ddailey/svg/taxi3.svg only works the
way I would expect it to in Opera, but might the spec seem a bit unclear?

 

I've animated a patternTransform (which the spec says is animatable, [1]) .
I have, however, used an animateTransform to do the work and neither FF,
Safari, Chrome nor ASV seems to attempt the instruction.

 

Cheers

David

(btw, the effect is pretty cool, if you do have Opera handy! The code is
rather succinct as well.)

 

[1]
http://www.w3.org/TR/SVG/pservers.html#PatternElementPatternTransformAttribu
te