vim prezentation macros

.vimrc

au! BufRead,BufNewFile *.prez setfiletype prez

prez.vim

" this file should be placed under ~/.vim/ftplugin/prez.vim

" press <return> in normal mode to get the next slide
map <cr> zM/}}}<cr>za

" press <leader>n in normal mode to create a new fold block and enter insert mode
map <leader>n o<cr>{{{<cr><cr>}}}<esc>ki

set et sw=4 tw=120 nolist nocursorline foldmethod=marker nonu linebreak noai scrolloff=2