If you want to highlight MHEG-5 (UK profile) files in VIM, here is a syntax
How to install (*nix)
- Copy the mheg.vim file to your ~/.vim/syntax/ directory.
- Add "autocmd BufReadPost *.mhg set syntax=mheg" to your ~/.vimrc
- Open a .mhg file - you should see it highlighted.
This file is hosted on VIM.org.