Function that returns a type

Yea I tried the following, and it seems to work :)

Type coo
	Field a
	Field b
End Type

test.coo = New coo
test = jack(1,2)
Print test\a
Print test\b
WaitKey()
End

Function jack.coo (aa, bb)
	Local pff.coo = New coo
	pff\a = aa
	pff\b = bb
	Return pff
End Function

Thanks