It's possible to have non-default "skins" for our Forum, whereby the background colour, contrast & fonts are dfferent to the "normal" default setting.
However, for technical reasons, we are going to have to temporarily cease having this Option available when the Site Re-Launch happens on Monday.
We hope we will be able to restore it soonest, but in the interim, please accept our apologies for this inconvenience.
Oh, & I was supposed to give you a few days notice of this, but, well, I forgot. Sorry.
