vim/ftplugin/tex.vim

   1 setlocal expandtab
   2 setlocal tabstop=1
   3 setlocal shiftwidth=1
   4 setlocal softtabstop=1
   5 setlocal textwidth=80
   6 setlocal iskeyword+=: " autocomplet fig: labels
   7 setlocal formatoptions+=aw " auto-format