3:18:39LdBethI find the cool thing is I can change the display of many )))s to ] without affecting parent matching
3:22:36LdBethACTION uploaded an image: ima_7a79fe2.jpeg (8KB) < https://matrix.org/_matrix/media/v1/download/matrix.org/kbjWwfdpmsHKlQyBwXnEJHoD >
3:24:35pjbLdBeth: this can be done trivially with font-locking. But indeed, the regexp may be complex if you want to avoid strings, (and comments), notably in CL where strings can stand on several lines, and comments can be embedded.