https://forums.autodesk.com/t5/inventor-forum/ilogic-rule-idw-with-flat-pattern/m-p/5511147#M386154 I "borrowed" it from another macro I wrote (along with most of the above code). It probably originally came from one of these boards, but if I had to figure it out on my own I could have used:<BR />msgbox(oSheet.DrawingViews.Item(1).ReferencedDocumentDescriptor.ReferencedDocument.SubType) Wed, 18 Feb 2015 13:35:39 GMT mrattray 2015-02-18T13:35:39Z