Sheet metal louvres

[WagglyFawn]

Anyone ever thought of how to do louvres in a sheet metal part? Obviously this isn't a feature in the content center, but does anybody have any suggestions other than just making them manually?

[Aardvark]

There are several iFeatures here:
http://www.cbliss.com/inventor/iFeatures/index.htm

You can also draw one yourself and then save it as an ifeature.