启用vimerl：

filetype plugin indent on

按空格键折叠：

nnoremap <silent> <Space> @=(foldlevel('.')?'za':'l')<CR>
vnoremap <Space> zf

代码完成：

let g:erlangManPath='/opt/local/lib/erlang/man'

要在本地完成，请按CTRL+P
对于omni补全，写入模块的名称（例如'my_mod：'），按CTRL-X和CTRL-O激活

Vimerl have improved, try its latest release ( http://github.com/jimenezrick/vimerl ):

Features

• Syntax highlighting
• Code indenting
• Code folding
• Code omni completion
• Syntax checking with quickfix support
• Code skeletons for the OTP behaviours
• Uses configuration from Rebar
• Pathogen compatible (http://github.com/tpope/vim-pathogen)