Acknowledgments

First of all, I would like to thank Ms. Erica J. Liebman. This project was triggered by her article, "What's Up Dock?", NeXT Users' Journal Issue 6. 
I would also like to thank Mr. Kris Jensen. MoveMatrix code was derived from the column "Stone Age" of NeXT Users' Journal Issue7, which was written by him.
I learned much about Speaker/Listener from the NextAnswers. Icon dragging and Icon image cloning code was derived from this.
NextAnswers, /NextDeveloper/Examples and NeXT Users' Journal have been my invaluable source of information. I would like to say thanks to all those who concerned with these projects. This program couldn't exist without these great work.
Thanks also goes to Dr. Suguru Yamaguti and Dr. Shinji Shimojo at this Laboratory, for comments, criticisms and suggestions on the design of this software.

	Youki Kadobayashi  <youki@ics.osaka-u.ac.jp>
	Information Network Architecture Laboratory
	Department of Information and Computer Sciences
	Faculty of Engineering Science
	Osaka University, Japan