[MeteorRain]

I believe you have to specify "type[]" as type in VS. So it's 1D array of specific type. -- hopefully my memory serves right.

The main problem is "a" type will cause the filter to not run on non-array avs -- even same avs version that compiles without array support.

That's why I proposed a compatible way of annotating array. Again it's a premature idea, I haven't checked Invoke() and I'm not sure if it would work.