[xml] schema validation

[Stefan Weigert <Stefan Weigert mailbox tu-dresden de>]

hello to all ;)

as i am trying without luck since a long time i would be happy, if someone of
you could give me a step-by-step description which functions i should use.

the problem: i have an xsd-file and an xml-file which i wnat to validate using
the xsd-file.

thanks a lot for your responses!