Comment 5 for bug 144783

Thanks for putting some time into this. I still think nothing at all would be better, though. It might be useful to have one sentence saying that these topics will be interesting to you only if you're an expert. But I think that's mostly satisfied by calling the section "Advanced topics" in the first place.

Incidentally, I suggest avoiding the phrases "this topic" and "this section", because they're symptoms of unnecessary sentences (try deleting them); and "the ... user", because it's impersonal and slightly disrespectful (try "you" instead). <https://lists.ubuntu.com/archives/ubuntu-doc/2006-July/006669.html>