I does not remember where alias is defined:
But the main rule is between `alias` and `long name or label`:
- `alias` is always without quote (alias1, alias2, ...) before or after the `as` keyword
- and `long name or label` is always with double-quotes, even if there are not space on... ("label", "long label", "label with newline\n...", etc) before or after the `as` keyword
Then here is a simple example:
Then, if you want you can improve the State doc. here:
And FYI I just had this simple example on the doc.; awaiting the check of the PlantUML team.
If that can help,