autoview – Maintain a ghostscript view of emacs buffer

While you are edit­ing your file.tex, au­toview will (run in a sep­a­rate emacs and) con­tin­u­ally, in­tel­li­gently, and au­to­mat­i­cally keep pro­cess­ing your la­tex file, gen­er­ate a .ps file and gv (view) the file for you.