* Improve unit test coverage.
        o Increase # of tests
        o Implement placeholder tests
            - 022-monolith
            - 029-block-filter.t
* Consider re-implementing BLOCKs with filters. Make them dynamic.
* Implement variable sharing without monolith..?
        o PROCESS -> no monolith ?
            - Interpolated includes do not respect monolith though :p
            - This needs fix.
            - Add SHARE: command?
            - monolith seems to be buggy
* Improve safe compartment.
*  ***LOW*** Move trim/tilde/quote from tokenizer & into the parser.
*  ***LOW*** Consider trying PPI. Resume?
*  ***LOW*** Implement TTS plugins for major frameworks.
*  ***LOW*** Consider building a tiny framework for template plugins.
        o Or just let the user define subs in ::Dummy.
*  ***LOW*** Benchmarks?
*  ***LOW*** XS based tokenizer?
* Keep the code clean & simple (no hacks?).
* Check competitors for neat ideas (heh!).
