# @ escaping
<Macro Foo $one $two>
  Warning "macro Foo arg 1: $one"
  Warning "macro Foo arg 2: $two"
</Macro>
<Macro Bla @first @second>
  Warning Macro Bla arg 1: @first
  Warning Macro Bla arg 2: @second
  Use Foo @first 'second'
  Use Foo 'first' @second
  Use Foo @first @second
</Macro>

Use Foo hello world
Use Bla "hello world" "thank you"

Error "done on line 17."