I tried quite a lot of variations of flash, but to get the same quality took about double the size of WMV.

I didn't try quicktime very much, I was also having problems getting high quality in there as well.

As far as I could tell WMV seemed to work the best for my particular situation - highest quality and lowest size. Other things tended to blotch up the grid since it is a kind of gray on gray subtle thing.

Maybe I can produce alternative versions at some point.

- Michael