Excerpt from `UPDATES' file that comes with epic4 source code:

        Any instance of         will be replaced with ^C codes to change the
                                text to         text to         background to
        ---------------------------------------------------------------------
        %k      %K      %0      black           bold black      black
        %r      %R      %1      red             bold red        red
        %g      %G      %2      green           bold green      green
        %y      %Y      %3      yellow          bold yellow     yellow
        %b      %B      %4      blue            bold blue       blue
        %m      %M      %5      magenta         bold magenta    magenta
        %p      %P              magenta (think: purple)
        %c      %C      %6      cyan            bold cyan       cyan
        %w      %W      %7      white           bold white      white
        %F                      Flashing attribute turned on
        %n                      All colors turned off
        %N                      Don't put a clear-color tag at the of output
        %%                      A single %

These colour codes can be used in the formats/arrays for amnesiac as they are
filtered through $cparse().