Typo in line

http://www.w3.org/TR/xhtml2/mod-text.html#sec_8.12.

The l element contains a sub-paragraph that represents a sinle line of text.

should be

The l element contains a sub-paragraph that represents a single line of text.
-- 
Karl Dubost / W3C - Conformance Manager
           http://www.w3.org/QA/

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