PassiveTeX Limits

["Ben Rockwood" <benr@cuddletech.com>]

Hello.

Is anyone having problems with PassiveTeX?  It worked fine for me and
recently started complaining, I think due to the size of my documents. 
I've tried back-reving DocBook XSL and even hacking out large portions of
my doc to get it working but no luck.  I probly should backrev the DTD but
haven't yet.
It complains that I've exceeded the capacity of TeX's main memory size.
I used all of the recommended size from the PassiveTeX page and then
started bumping values from there (mostly the strings value) untill I get
this memory cap and I can not find a way past it.  Does anyone have any
ideas?  PassiveTeX makes for some beautiful output even if it is a pain to
use (well, TeX anyway).

Here's the output, the source is about 36pages in length when rendered
with FOP, XMLlint finds no problems, and both XEP and FOP have no problems
with it.
The source is DocBook XML, processed with XSLTproc, using the latest DTD
(4.3CR1) and XSL (1.64.0). :


[711] [712] [713]
Runaway argument?
\utfeight@chardef \FOtextalign \XML@attrib 0:text-align-last\relax
\FOtextalign
last \ETC.
! TeX capacity exceeded, sorry [main memory size=1000001].
<argument> ...eight@chardef \FOzindex \XML@attrib
                                                  6:placement\relax
\FOkplac...
l.233 </fo:block></fo:block>
                            <fo:block space-before.optimum="1em"
space-befor...

!  ==> Fatal error occurred, the output PDF file is not finished!
Transcript written on passivetex.log.
make: *** [pdf] Error 1

I've currently got main_memory in my texmf.cnf cranked up to 2500000.

Any ideas?  Any thoughts are greatly appreciated.

benr.