#16 Heading property missing in geIconStyle

[vIndEx]

I solved it adding

public Single Heading = 0;

...

void ToKML(XmlTextWriter kml)
{
...

if (Heading != 0)
kml.WriteElementString("heading", Heading.ToString());

...
}

Also, if you are using this value, be sure to specify hotspots values correctly, otherwise Google Earth will do weird things