" Wrap lines at 80 characters
setlocal textwidth=79

" Title and heading key mappings
inoremap ,t <ESC><S-V>:t.<Bar>s/./=/g<Bar>t-2<CR>:noh<CR>j2A
inoremap ,1 <ESC><S-V>:t.<Bar>s/./=/g<CR>:noh<CR>A
inoremap ,2 <ESC><S-V>:t.<Bar>s/./*/g<CR>:noh<CR>A
inoremap ,3 <ESC><S-V>:t.<Bar>s/./+/g<CR>:noh<CR>A
inoremap ,4 <ESC><S-V>:t.<Bar>s/./-/g<CR>:noh<CR>A