[andrewflnr]

Seeing the "yada-yada" operator reminded me of a language I saw once that was designed to actually let you say the equivalant of "yada yada" or "and so on", and it would actually try to figure out what you meant. It wasn't quite a general "do what I mean" language, and was a research project in progress. Does anyone remember in more detail what I'm talking about? I can't figure out how to search for it.

[evincarofautumn]

You’re thinking of Swym (http://swym.in/) and its “etc” operator.

[andrewflnr]

Yes, thank you. I'm adding it to my list so I don't forget it again. :)