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Hi,
Consider <foo> </foo> and <foo/> True! I guess what the original author really meant was to check if the element is "empty or non-white" - because the data stored in anElement would be a car's license number and it makes no sense to return spaces (which are invisible on the print-out) when there's alternative data stored (which he retrieves in the otherwise-branch). I reckon my test with normalize-space() is more accurate. Thanks, Ralph
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