DOCBOOK-APPS: Strange error from htmlhelp stylesheets 1.44 and saxon

[David Cramer <david_cramer@broadjump.com>]

Hi there,
I'm getting the following strange error from the htmlhelp stylesheets
using Saxon using v. 1.44 of the stylesheets. Xalan does get through it:

Writing index.html for article
Writing htmlhelp.hhp
Writing toc.hhc
Error on line 117 of
file:/H:/Work/xmldocs/export/DocBookXSL/1.44/html/chunker.xsl:
  Output character not available in this encoding (decimal 8482)
Transformation failed: run-time errors were reported
Error, could not complete transformation

Has anybody seen this error or know what could cause it?

Thanks,
David