Thank you so much. I'm mostly using Perl, but I can relate to the problem. I'm working on implementing an ASCII-only and ANSI-only modes in my static html gener

Thank you so much. I'm mostly using Perl, but I can relate to the problem. I'm working on implementing an ASCII-only and ANSI-only modes in my static html generator, and it's far trickier than I imagined, even with Perl. (My reasons for doing so are backwards compatibility support and lowering the attack surface.)