Re: XSLT/XPath 2.0 (was "Identifying two tags...")

fine, one of the things that I think we should want is a little more
control over our error responses, just like any other programming
language offers, or at least most that I've seen. This allows us to
build apps where xslt functions as the error handler, and the validation
language functions as the error generator.

Something like trapping or catching excpetions. This would have
some other interesting applications, in particular regarding
document() and xsl:document. I don't think we'll get try/catch
or "on error" in XSLT. For once I'm not sure how try/catch would
be applied to parsing and validation errors, and "on error" is
just not as compatible with a language using XML syntax as
try/catch would be.