Hi, These days I am trying to build the framework for auto-completion features for wiki editors. And part of codes I have committed to github. Hope you can reveiew the code for me. I haven't made pull request yet, because the codes are not complete and full tested, I will update them almost everyday. So I don't know if pull the request is neccessary. -- Best wishes, 许凌志(Jame Xu) MOE KLINNS Lab and SKLMS Lab, Xi'an Jiaotong University Department of Computer Science and Technology, Xi’an Jiaotong University