api open search, need of "did you mean" reply

"luc peuvrier at home" <lc.pvrr-1tsiiZ//[email protected]>
Newsgroups gmane.org.wikimedia.wiktionary
Message-ID <CFCE1D7FFD184F40B4E95CBF0B8DA582@peuvrierluc> 
I tested

http://en.wiktionary.org/w/api.php?action=opensearch&search=ellephant

No result in replay since "ellephant" word does not exist, but I hope a "did you mean" reply with "elephant" suggestion as for http://en.wiktionary.org/w/index.php?title=Special:Search&search=ellephant
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