> try > <article> > <title>Article title</title> > <sect1> > <title>Section title</title> > <para> ......
Thanks for your help.
That's what I seem to have (although the title is contained within articleinfo tags as with the sample tutorial.
Basically, what I want is a description of what the error message means - ie, what does an element with a ? after it mean,
? optional 0 or 1 * 0 up to many + 1 or more
what do the brackets means, what's compulsory? I expect there's a URL somewhere to tell me but damned if I/Google can find it.