A corollary to this request is this: In addition to displaying my builds in the process buffer, I also save them in a log file. I would like to have a file type that can color based on the control codes, so that when I view these log files in an editor window I can see the colors properly. Perhaps the default coloring for the "process buffer file type" can be to color based on the control codes from the terminal, and then I could assign files with ".log" extension to have this process buffer file type to get colored properly.