[xsl] get immediat preceeding node, if it is a comment

[Paul Terray <terray@xxxxxxxxxxxx>]

Hello,

I have a little problem, which I am unable to find the solution because I 
must think to devious...

I have a XML with some comments on the nodes, just before, that I want to get.

My problem is : there are not always there, so I cannot just use 
"preceding-sibling::comment()[1]".

Therefore, 2 questions :
- how to get the immediat preceeding node, when you don't know what it will 
be (element, comments, and for extension PIs, text())
- how can I filter comments from it

Thanks in advance.

--
Paul TERRAY - Ingénieur Systèmes Documentaires
4Dconcept
Centre d'affaires - 22, rue Etienne de Jouy
78353 Jouy en Josas CEDEX
Tel. 01 34 58 70 70 - Fax. 01 39 46 06 90
email : terray@xxxxxxxxxxxx 


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