It's been a while since I've used the help and manual software. I have some old topics that I copied from one chapter to another but have an identical topic ID, when I then update any text within one topic it's automatically updated on the other.
I have created some new topics and cannot have identical topic ID's any longer, this means that if i amend the text in one of the topics I will have to duplicate this by amending on the other one as well.
Many thanks for your prompt reply, I knew I'd done it somehow it was just a long time ago.... I couldn't do it via adding a new topic as TOC option wasn't there but it's worked fine using drag and drop. Thanks again