Yep - I got the kit out again this evening Ok I never really put it away but I did clear up the debris the other night and made it all nice and tidy. Oddly enough it's not so tidy now.
Anyway I played for a while with different backgrounds to bounce the flash off. This is a sheet of slightly textured metallic card that I've had knocking about for donkeys years - I knew it would come in handy one day. I had a purple gel on one light, green on the other and have ended up with a splash that looks kinda like mercury - sort of