>>106572222
This is just my acoomption. Many built-in identifiers, such as those for <twink>, already use XML. So, XML is the only correct choice to use as a delimiter. just don't nest it like maniac.
>wpusspuss
too many wasted token on "", +, :. same as json, yaml, toml, whatever, etc. though, there's paper researching the backend quality from structured user input. functional call or tools also using this. but yeah, it sucks as a preset.