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The max resolution of iOS's MKMapView could only reach the Google zoom level 19, which seems to be insufficient especially for users who want to manually draw points of a path or shape with finger gesture directly on map. For example while drawing the edge of a house, those points would be too close for fingers to tap and drag.We're using our own map layers which support zoom levels larger than 19, and the absence of system map layer for higer zoom levels is acceptable.Is there any (hacked) way to increase the max resolution/zoom level of the MKMapView to level 20 or higher? or how to suggest Apple's map team to cancel this limitation in next iOS?