--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lisp/oobr/tree-nx/NamedTree.h	Mon Aug 13 08:45:50 2007 +0200
@@ -0,0 +1,38 @@
+//
+//	NamedTree.h -- a generic class to build tree data structures
+//		This class requires the String class, also by Don Yacktman.
+//		Written by Don Yacktman (c) 1993 by Don Yacktman.
+//				All rights reserved.
+//
+//	This Tree subclass allows an entire tree to be given a name, other than
+//		the root node's name.
+//
+//		You may use and copy this class freely as long as you
+//		comply with the following terms:
+//			(1) If you use this class in an application which you
+//				intend to sell commercially, as shareware, or otherwise,
+//				you may only do so with express written permission
+//				of the author.  Use in applications which will
+//				be distributed free of charge is encouraged.
+//			(2) You must include the source code to this object and
+//				all accompanying documentation with your application,
+//				or provide it to users if requested, free of charge.
+//			(3) Do not remove the author's name or any of the
+//				copyright notices
+//
+
+#import "Tree.h" 	// superclass is in there
+
+@interface NamedTree:Tree
+{
+	id treeName;	// a String object that all nodes should point to
+}
+
+// set and retrieve the tree's name
+- setTreeName:string;
+- (const char *)treeName;
+
+- act:sender;            // action performed when node is activated
+- activateNode:sender;	 // message sent to "activate" the node
+
+@end