FO generated for EBNF

Hi,

I have a document with relatively long EBNF grammar with a <title>
under the top-level <productionset>. When formatting it using 1.78.1
version XSL to FO, pdf formatter (fop in my case) fails to lay
it out correctly - it tries to fit it in a single page and have no
chance to succeed due to grammar size.

I believe it is due to <fo:block> wrapping the <fo:table> with the
grammar, generated inside the corresponding <xsl:choose> case for
titled grammars inside the ebnf.xsl.

In my case there is straightforward workaround - just moving title out
of <productionset> to some upper level helps. However is this desired
behavior of the stylesheet? 

Thanks & best regards,
Alexander.