I am working on a project in Washington DC and have downloaded three dimensional buildings stored as ESRI multipatch shapes (http://data.dc.gov/). I want to know the building heights of the various buildings but can't figure out how to show the z-coordinates. I know they are there because when viewing the shapefile in ArcGlobe the buildings show up as having x,y,and z coordinates. Any ideas on how I can view the building heights?