anchor.diff:            // require the click to be on the map itself and not any other
             // element on top of the map, including Google Maps UI, custom
             // overlays, or observation infoWindows
  -          if(clickableDiv !== o.e.target) { return false; }
  +          if(googleMapInteractionsDiv !== o.e.target) { return false; }
             // if a native infoWindow is still open, close it
             if( iNaturalist.Map.infoWindow ) { iNaturalist.Map.infoWindow.close( ); }
             // hide the legend if it is open so the infoWindow has room
  
positive.code: 
  google.maps.Map.prototype.addTileInteractivity = function( tilejson, layerID, options ) {
    var map = this;
    var interactionOn = false;
    var waxInteraction = wax.g.interaction( );
    var oldFeature = waxInteraction.screen_feature;
  
negative.code:         interactionOn = true;
          map.setOptions({ draggableCursor: 'pointer' });
          if (o.e.type == 'click') {
            // if a native infoWindow was just opened, don't let another one open
            if( infoWindowOpenTime && new Date( ) - infoWindowOpenTime < 500 ) {
              return false;
  