4193 	function getOrientation(rect, reference, padding) {  argument
4205 	      referenceOrientation = asTRBL(reference);
9527 	  this.addReference = function(reference) {  argument
9528 	    this.references.push(reference);
9693 	ElementHandler.prototype.addReference = function(reference) {  argument
9694 	  this.context.addReference(reference);
10153 	      var reference = elementsById[r.id];
10156 	      if (!reference) {
10175 	        if (!reference) {
10182 	          collection[idx] = reference;
10185 	        element.set(property.name, reference);
26058 	      reference = hints.reference || 'start';
26066 	      if (reference === 'start') {
26068 	      } else if (reference === 'center') {
26074 	      if (reference === 'start') {
26076 	      } else if (reference === 'center') {
26082 	      if (reference === 'start') {
26084 	      } else if (reference === 'center') {
26090 	      if (reference === 'start') {
26092 	      } else if (reference === 'center') {
28044 	function getBendpointIntersection(waypoints, reference) {  argument
28050 	    if (pointDistance(w, reference) <= INTERSECTION_THRESHOLD$1) {
28062 	function getPathIntersection(waypoints, reference) {  argument
28064 …var intersections = intersect(circlePath(reference, INTERSECTION_THRESHOLD$1), linePath(waypoints)…
28118 	function getApproxIntersection(waypoints, reference) {  argument
28119 …return getBendpointIntersection(waypoints, reference) || getPathIntersection(waypoints, reference);
31635 	  var reference = idToReference(this._clonedMarkers[ markerId ].id);
31637 	  attr(gfx, markerType, reference);
31665 	function referenceToId(reference) {  argument
31666 	  return reference.match(/url\(['"]?#([^'"]*)['"]?\)/)[1];
33518 	    references = omit(references, reduce(references, function(array, reference, key) {  argument
33519 	      var element = reference.element,
33520 	          property = reference.property;