Textile.vim is a project mainly written in ..., it's free.
textile doc for vim
h1. Textile document for vim.
This is "textile":http://www.textism.com/tools/textile/ document for vim. you can copy doc/textile.txt(En) or doc/textile.cnx(zh-cn) into $VIMvimfilesdoc (for Windows) or .vim/doc/ (fox *nix) folder.
h2. Resource