Any comments are very welcome. This library automates, through the use of constraints, the placement of objects, which is the most tedious part of graphics programming in Java. In addition to constraints, the library also contains primitives for creating, altering, packing, and showing graphical objects, and primitives for generating Java applets that can show both static and dynamic images. The distribution contains the free edition of B-Prolog for Windows. There is a limit of 8 mega bytes to the stack size, but this limit is not a problem for running all the examples.
Comments are welcome.
Hope you will have fun with the system. Road Runner - Texas A demonstration version of the robot positioning and exploration algorithm that I am working on is now released.