Not sure that its actually a sigma problem, but I have discovered that the site does not show properly if firefox adblocker is activated, its all there and works but parts of the css is ignored so for example it picks up the colours but not the backgound image that should override the colour (hope that makes sense) as soon as adblocker is off it resolves normally again. Think I need to have a notice on the site saying turn adblocker off!!
Hmmm.... I'm not familiar with AdBlocker's methods of identifying what's an ad and what isn't but I'm wondering if it's possible that it considers the background image an ad....?
Could be anything!! Not the sort of thing you would expect to have an effect on a site with no google type ads, it threw the left column out as well so its not just the image it did not like. I will have a look at some point and see what it thinks of the default template with and without a background image
