Kay Michael wrote: > What should the extension-element-available() function return if an > implementation of the named extension element exists, but cannot be used in > the current context because the namespace prefix is not declared in the > [xsl:]extension-element-prefixes attribute of any enclosing element? > > The current spec suggests "true", Right. > but usability considerations suggest > "false", since if the extension-element is actually used in that context it > will be interpreted as a literal result element rather than reverting to the > xsl:fallback behaviour. It depends. I might do: <!ATTLIST xt:document xsl:extension-element-prefixes NMTOKEN #FIXED "xt" > JamesReceived on Wednesday, 29 September 1999 22:31:45 UTC
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