If you have questions you can usually get an answer by raising them on the Saxon discussion list at http://lists.sourceforge.net/lists/listinfo/saxon-help.
Once registered, you can post messages to saxon-help@lists.sourceforge.net.
Alternatively, you can also use the saxon-help forum on the SourceForge project site. Saxonica monitors both; however, if you want to get input from other Saxon users, the mailing list is usually more effective. You can also use the support-requests tracker on SourceForge; unlike the forum, this allows attachments to be uploaded.
If the query relates to the XSLT/XPath language rather than Saxon itself, it is better to use the xsl-list: check first that the query isn't already covered in the FAQ. Other useful sites for XSLT information are www.xslt.com and www.jenitennison.com.
There are a number of help forums for XQuery: for details see the XQuery home page at http://www.w3.org/XML/Query. The most active is probably talk at xquery.com.
