I'm new to CityEngine but I've made some progress learning the program by reviewing some of the tutorials. I received a building footprint zip file from the Southeast Michigan Council of Governments (SEMCOG) that contains a shape file package. The package .dbf file has building square footage, number of stories, building height etc (see attached). Can you provide or identify the location of a .cga file that I can use or modify in my project to extrude the buildings to the correct configuration? I've used some of the .cga building rules in some of the examples without much luck. Most of the footprints are ok but various buildings have the incorrect number of floors and heights.