After about 10 patches I submitted merged into dojo svn trunk by other dojo developers, yesterday I successfully obtained my committer privilege. Alex and Bill both reminded me that when committing a patch from others, I shall make sure that the author has already filed a CLA with dojo foundation

I have to check out dojo svn from a different address to have write access:

svn co svn+ssh://liucougar@svn.dojotoolkit.org/var/src/dojo/trunk dojo

Finally, I can commit to dojo svn myself :). As suggested, I will consult the first two or so Editor2 related modifications with Paul before committing. I am also going to solve ticket #1037 and Bill would review it.