[kbs666]

There's some reason having to do with import/export that duplicate identical sections are no longer allowed, I don't know why and have never seen an explanation beyond what I just wrote.

However when I was reading the description of your problem I will say that the first thing that popped up in my head wasn't that you were goingto have issues with duplicate sections but "he's trying to put an entire adventure in a single topic?"

Unless these are very short, very lightly fleshed out adventures I don't think it will work very well to have the whole thing in one topic. For me, and I suspect this is the case for most GM's, an adventure often consumes dozens of topics. Trying to put an entire module into a single topic defeats much of what makes RW valuable.