Does this support fancy symbols in bare identifiers? Even the huge reference page is blank on that, and the only working links to grammar are to the ANTLR website, but even if they did work, the grammar is also blank as it simply references an internal grammar function
And there doesn't seem to be any online playground to test
Yes: quoted identifiers are represented using backticks (which do not then form part of the name), so:
local `My Variable` = 42
Do you happen to have a link to the missing/blank reference page on this?
EDIT: perhaps I misunderstood the question - if it's about whether you can use non-ASCII characters in identifiers without quoting, the answer is "sometimes":
```
local `abde` = 42 // Only works when quoted
local `teʝ` = 42 // Works fine (as expected)
local teʝ2 = 42. // Also works fine
```
It might be interesting to expand the docs to cover the precise rules here without having to resort to ANTLR grammar, as you say.
I guess not given your first example (though it's not rendered here properly, looks like 4 ascii letters), which is rather unfortunate as configs could be more readable with symbolic names,
And there doesn't seem to be any online playground to test