Version 1.0 released on 2/17/96. Version 1.1 released on 5/29/96. hexSelectMaze and sqrSelectMaze modified to pick "hard" mazes. Version 1.2 released on 6/1/96. sizeChanged and startOver added to solve synchronization problem between MazeCanvas and PaintScreen. Version 1.3 released on 7/17/96. MIN_WALL_LENGTH_IN_INCHES reduced from 0.25 to 0.20 in order to give more rooms (and more challenging mazes). Version 1.4 released on 7/25/96. mazeControls.requestFocus() added to Maze3D.start() so that the applet responds to the keyboard when first started under Netscape Navigator. Version 1.5 released on 10/10/97. Maze3D.destroy() overridden to destroy the daemon that paints the screen.