Back to reality with a bump! after 10 days of glorious sunshine in Queensland. Now I have quite a lot of catching up to do. Need to digest wikis and second life so that I can also think about the online conference. Will be back soon with further ideas. Did manage to get into Second Life before I went away, although will be glad of a tutorial - found it rather daunting when a dashing young man came up to me and started chatting! At least I managed to "walk away" (well stumble over something!).