[XXE] and content models

[David Flanagan]

I've been reading the  poweruser's guide.  It says:

    <pass>
      Content: command | choice | sequence
    </pass>

    <fail>
      Content: command | choice | sequence
    </fail>

And it also says:

    sequence

        Can be executed if its first child can be executed 


So if I understand correctly, it never makes sense to put a <sequence>
inside of a <pass> or <fail>.  Because testing whether a sequence can be
executed just tests whether the first element of the sequence can be
executed.  Am I right?

I bring this up on the off chance that you've overlooked it and want to
revise your configuration DTD.

       David Flanagan