set shiftwidth=4
set expandtab
+"Highlight bad spacing
+highlight BadSpacing term=standout ctermbg=cyan
+augroup Spacing
+ autocmd!
+ " Highlight tabulators and trailing spaces (nasty bastards)
+ autocmd BufNewFile,BufReadPre * match BadSpacing /\(\t\| *$\)/
+ " Only highlight trailing space in tab-filled formats
+ autocmd FileType help,make match BadSpacing / *$/
+augroup END
+
" Search as you type.
set incsearch