/**
* Class to provide access to current viewport
* The point of this class is to decouple the view from the MapCanvas object
- * so that when the GetGpsies function needs to know the area currently viewed, it doesn't
+ * so that when a search function needs to know the area currently viewed, it doesn't
* need to have a direct connection to the MapCanvas. Instead it asks the App for the viewport,
* which is then able to get the map position from the MapCanvas.
* I'm still not sure whether this is ugly or not, but it's more efficient than constantly listening.