Unsupported KML Features
The following KML features are not currently supported in STK.
- The tessellate option (Lines on Terrain) on LineString and LinearRing features
- Globe overlays drawn at an altitude
- Fade extent for regions
- Photo overlays
- Highlighted style
- Updating of models with link refresh properties
- Anything in the Google extension namespace
- Updating overlays with link refresh properties
STK does not read Google extensions, such as the LatLonQuad, when displaying KML. Only items in the OGC KML standard are honored.