Uploaded overlays
An existing Sampler overlay contained Ahmedabad stations, areas, and routes. Its summary showed 2 areas, 2 lines, and 3 points.
Watch the video 0:50Details
These counts are for the example file.
The Layers panel gives KML, KMZ, GeoJSON, and ezGeoJson as upload formats. It also contains Manage and a link to the Envizom editor.