FilledRegion – this post is to cover creating FilledRegion object and the related objects such as FillPatternFillPatternElementFilledRegionType … etc., for this we gonna need to create a Revit’s ExternalCommand Add-Ins.

ExtensibleStorage – this post is to cover a new interesting topic called Extensible Storage which allows you to create Schema data structures and attach to any Element in a Revit model …