An argument list that can be used in an Invocation.

Not to be confused with ArgumentList. An ArgumentList is just a comma-separated list of arguments with an optional trailing sequential argument. Arguments either simply wrap an ArgumentList in parentheses (PositionalArguments), or can also add named arguments (NamedArguments).

Examples:

(x, y, *messages)
()
(for (i in 1..10) i^2)
{ factor = 2.1; *actors }