rules and actions should end in .rule or .action

[naturallymitchell]

https://stackoverflow.com/questions/8088475/how-to-customise-file-type-to-syntax-associations-in-sublime-text

https://stackoverflow.com/questions/29973619/how-to-make-vs-code-to-treat-other-file-extensions-as-certain-language

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this gets into the field of Lighttouch Admin UI https://github.com/lighttouch-themes/base-theme/issues/9 having a web-based, type-editor-driven (even) code editor would make the above section less of a big deal, and could be a major forward leap in programming