Thanks Sara, it is going to be a lot of output from me and not much input, so pardon me if I don't respond to often. I have loads of material to get through, and want to document it all. Problem is each bit of info I find results in even more things to do.

I always listen to new stuff when exercising, so have to replay them when I type comments.

Seems to work, as the second time it's more familiar, but it does mean that each blog entry on average takes 3 hours.

Steve