 	[RemoteClass] public class ColumnTreeNode extends WeaveTreeItem implements IWeaveTreeNode, IColumnReference
 	{
 		/**
-		 * The following properties are used for equality comparison:<br>
+		 * The following properties are used for equality comparison, in addition to node class definitions:<br>
 		 * <code>source, data, idFields, columnMetadata</code><br>
 		 * The following properties are used by ColumnTreeNode but not for equality comparison:<br>
 		 * <code>label, children, isBranch, hasChildBranches</code><br>

    import weave.primitives.WeaveTreeItem;

	/**
	 * The following properties are used for equality comparison:<br>
	 * <code>source, data, idFields, columnMetadata</code><br>
	 * The following properties are used by ColumnTreeNode but not for equality comparison:<br>
	 * <code>label, children, isBranch, hasChildBranches</code><br>

		}
		
		/**
		 * A pointer to the ILinkableObject that created this node.  This is most often an IDataSource.
		 */
		public var source:ILinkableObject = null;
		
		/**
		 * Column metadata for this node.
