Hi Jim

Thanks for your reply. As always, I'm really grateful for people taking the time to answer the many queries that pop up on this forum!

I think 'disable track' pretty much does what I want, so thank you for that suggestion.

I'm still a bit unsure about "erase track" though, because when I click that it doesn't seem to do anything. Does that suggest there might be something wrong with my BIAB installation?

Thanks again!