Vectorworks Tip 420 – What Is A Site Modifier?

In simple terms a site modifier is a special object that will allow Vectorworks to change (or modify) a site model. Not every object can be a site modifier, but there are a large number of objects that can be. A site modifier needs a three-dimensional object to tell Vectorworks where to make the changes to the site model (sometimes called a pad), and it also requires an object to limit the extent of the change (called a grade limits).