I'm using the ESRI World Street Map as my basemap tiled layer. Then I load our tiled layer next. This works just fine except our layer has 2 extra layers that allows a user to zoom into a parcel even more than ESRI's World Street Map. I can not zoom to the extra 2 levels when the ESRI World Street Map is the basemap layer. Any ideas? I'm using the V10.1.1 iOS SDK.
Jerry