This is the test case for my previous pull request, which was already merged.
Also I include small fix for XHTML compatibility - browsers don't tolerate named entities in innerHTML when page is served as real XHTML (application/xhtml+xml). If you don't like UTF-8 characters inline you can replace it with character entity .
Replaced entity with UTF-8 character for XHTML compatibility.
Test case for S2.FX.Parallel fix.