Hi Karsten,

and thank you for code.

I was examining the code but i must admit that i can't figure out what are the data types that it accepts in input.

function PtArrayConcat()
{
	this.labels = "abcdef";
	this.size = [60,20];
	this.internal = {a:1, b:1};
	this.addOutput("Out", "pointarray");
}

Could you kindly explain ?

Anyway...thanks for your reply.

Nice day.

Marco.