Any other `msg.payload` properties will be added to the icon popup text box.
You may select any of the Font Awesome set of [icons](http://fortawesome.github.io/Font-Awesome/icons/).
However there are several specials...
If you use the name without the fa- prefix (eg male) you will get the icon inside a generic marker shape. If you use the fa- prefix (eg fa-male) you will get the icon on it's own.
There are also several special icons...
- **plane** : a plane icon that aligns with the bearing of travel.
- **ship** : a ship icon that aligns with the bearing of travel.
@ -176,7 +179,9 @@ To add a new base layer
};
To add an Image Overlay
var imageBounds = [[40.712216, -74.22655], [40.773941, -74.12544]];