I was thinking of a conversion table when the twig version goes live. If we look in a twig template (https://github.com/LimeSurvey/LimeSurvey/blob/develop/templates/default/views/layout_survey_list.twig) there's a lot of variables and expressions that might be confusing for a layman's eye.

I do understand that not everything can be covered in such a table but something simple like a wiki page should be enough?
And instructions on how to grep the right things if one is looking for something other?

Example wiki: https://manual.limesurvey.org/Twig-table

There might obviously be better ways!