I have suffered ice storm damage and need to replace vinyl siding that has been on my house since 1987. The only clue that I have is that it is a cream/almond color, wood look (you know the kind of vinyl siding that is supposed to look like it was painted over wood), and the biggest clue is the little vent hole in the bottom of the siding piece in the shape of a "V" (it may be an inverted "V"). I know that Heartland makes their venting hole in the shape of a heart. I've checked out several dealers and no one seems to know what it is. Does anyone out there have any ideas?