[tee1]

ali
I am not a native speaker but looking at the google numbers it doesn't look like the main spelling. for tools in german
werkzeüge 7 pages [url]http://www.google.de/search?hl=de&q=%22werkze%C3%BCge%22&btnG=Suche&meta=[/url]

where as
werkzeuge has 32,000,000.
could be used as a typo but unless someone had a better explanation I would consider dropping it. sorry
[url]http://www.google.de/search?hl=de&q=%22werkzeuge%22&btnG=Suche&meta=[/url]

tee1