DOCBOOK-APPS: xsltproc -> FOP -> PDF prob?

Here is an interesting observation made by a
colleague about xsltproc -> FOP -> PDF:

> Block images DO work, but not when they are in the <artcleinfo> section,
> which is allowed by the DTD. I used the <graphic> tag, maybe the
> <mediaobject> stuff is broken.

Apparantly this does not occur in XHTML output, so I assume that
the error lies with FOP or the fo produced by xsltproc, is this
a known problem?

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