I am trying to highlight particular chars for use in C++ in emacs. I have found the package highlight-chars works very easily. I can use hc-highlight-chars
command, it then prompts me for a set of chars and then asks for a face.
However, it expires when I restart emacs. I am very new to emacs so I can't figure out a way to achieve this permanently. Maybe some command I can put in .emacs
?