Tiles: Thunderforest.com cycling
Example #27 - Adding Zoom-In and Zoom-Out Buttons to a Map
This demonstrates how to add zoom-in and zoom-out buttons to a map in the BA3 Altus Mapping Engine. The tile set here is the cycling map from Thunderforest.com. Almost any tile server is possible in your own apps. See http://tinyurl.com/h8wahej for details.
Maps: © Thunderforest, Data © OpenStreetMap contributors