docs: function (value, reverse) {
  		var axis = this,
  			center = axis.center,
  			chart = axis.chart,
  			end = axis.getPosition(value),
  			xAxis,
  			xy,
  			tickPositions,
  			ret;
  		
  		// Spokes
  		if (axis.isCircular) {
  			ret = ['M', center[0] + chart.plotLeft, center[1] + chart.plotTop, 'L', end.x, end.y];
  		
  		// Concentric circles			
  		} else if (axis.options.gridLineInterpolation === 'circle') {
  			value = axis.translate(value);
  			if (value) { // a value of 0 is in the center
  				ret = axis.getLinePath(0, value);
  			}
  		// Concentric polygons 
  		} else {
  			// Find the X axis in the same pane
  			each(chart.xAxis, function (a) {
  				if (a.pane === axis.pane) {
  					xAxis = a;
  				}
  			});
  			ret = [];
  			value = axis.translate(value);
  			tickPositions = xAxis.tickPositions;
  			if (xAxis.autoConnect) {
  				tickPositions = tickPositions.concat([tickPositions[0]]);
  			}
  			// Reverse the positions for concatenation of polygonal plot bands
  			if (reverse) {
  				tickPositions = [].concat(tickPositions).reverse();
  			}
  				
  			each(tickPositions, function (pos, i) {
  				xy = xAxis.getPosition(pos, value);
  				ret.push(i ? 'L' : 'M', xy.x, xy.y);
  			});
  			
  		}
  		return ret;
  	}