After wondering around for a while, I finally found this was quite foolproof...
It could be divided into five steps:
1. $ brew install mit-scheme. (Its version is usually a little bit older than the latest MIT/GNU Scheme)
2. Install GNU screen if it was not installed before.
3. Install Screen Vim plug-in according the steps in that webpage.
4. $ vim ~/.vimrc
"For screen.vim send block
"to SendScreen function
"(eg Scheme interpreter)
vmap :ScreenSend
nmap vip 5. Launch Vim and write ":ScreenShell mit-scheme". It is all set for the fun:)
References: [1], [2]
cheers,
