I am not sure if this question belongs here or not, but hope for an answer. I need a collator that puts bchb between bHb and bIb. In another email from this list, Jirka Kosek gave me a link to some code he had written a very long time ago for docbook, but it is not at all clear to me how to use his code

http://dpawson.co.uk/xsl/sect2/N6461.html#d9248e1397
may help. It is Saxon based, for xslt 1.0

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Dave Pawson
XSLT XSL-FO FAQ.
http://www.dpawson.co.uk