Edit file File name : groff.nanorc Content :## Here is an example for groff. syntax groff "(/tmac\.[^/]+$|\.(m[ems]|rof|tmac)$)" comment ".\"" # The argument of .ds or .nr color cyan "^\.(ds|nr) [^[:space:]]*" # Single-character escapes color brightmagenta "\\." # The argument of \f or \s in the same color color brightmagenta "\\f." "\\f\(.." "\\s(\+|\-)?[0-9]" # Newlines color cyan "(\\|\\\\)n(.|\(..)" color cyan start="(\\|\\\\)n\[" end="]" # Requests color brightgreen "^\.[[:space:]]*[^[:space:]]*" # Comments color yellow "^\.\\".*" # Strings color green "(\\|\\\\)\*(.|\(..)" color green start="(\\|\\\\)\*\[" end="]" # Characters color brightred "\\\(.." color brightred start="\\\[" end="]" # Macro arguments color brightcyan "\\\\\$[1-9]" Save