How to write a VIM color scheme?

Question

I have been looking around for VIM color schemes and found some great ones out there (esp. by using http://code.google.com/p/vimcolorschemetest/), but I always want to change a

Answer 1

Launch vim, say ":help syntax", it has quick start etc.

For the complete templates look at your installation:

colorschemes are in /usr/share/vim/vimcurrent/colors/

languages syntax in /usr/share/vim/vimcurrent/syntax/