Some words in advocacy of old <var> tag. When you assign xml-tree to <data> using <assign expr> or send xml-tree using <send namelist>, implementation has to clone any xml-data. XPath result collection must be cloned and transformed to DocumentFragment on assigning and sending. <var> can play role of light/live data storage without cloning if it will have semantics of temporary memory with life time within the bounds of transition. --------------------------------- Need Mail bonding? Go to the Yahoo! Mail Q&A for great tips from Yahoo! Answers users.Received on Thursday, 22 March 2007 23:26:10 GMT
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