syn spell notoplevel syn match Constant "^\(\d\+-\d\+-\d\+\s\+\)\?\d\d:\d\d\(:\d\d\)\?" syn match Type "\t\S\+\t" syn region Comment start="\t--\t" end="$" syn region Comment start="\tℹ\t" end="$" syn region DiffAdded start=" ▬▬▶ " end="$" syn region DiffRemoved start=" ◀▬▬ " end="$"