1471 		isBelowOf: function (otherNode) {  argument
1472 			return this.getIndexHier(".", 5) > otherNode.getIndexHier(".", 5);
1478 		isChildOf: function (otherNode) {  argument
1479 			return this.parent && this.parent === otherNode;
1485 		isDescendantOf: function (otherNode) {  argument
1486 			if (!otherNode || otherNode.tree !== this.tree) {
1491 				if (p === otherNode) {
8254 						otherNode: targetNode,  property
8658 			otherNode,  argument
8678 					otherNode: otherNode,  property
8745 						node.isDescendantOf(otherNode)
8815 							if (node === otherNode) {
8822 								otherNode &&
8823 								node === otherNode.getNextSibling()
8831 								otherNode &&
8832 								node === otherNode.getPrevSibling()
8840 								otherNode &&
8841 								otherNode.parent === node &&
8842 								otherNode.isLastSibling()
8874 						otherNode,
8896 						otherNode,
9352 			sourceNode = data.otherNode,
9665 				otherNode: SOURCE_NODE || null,  property
9721 					data.otherNode &&
9722 					data.otherNode.tree === node.tree &&
9723 					node.parent === data.otherNode.parent
9730 					data.otherNode &&
9731 					data.otherNode.tree === node.tree &&
9732 					node.isDescendantOf(data.otherNode)