Click on the area where "CLICK" is written,to see different view of the puzzle
Click on button "Undo" if you fill the puzzle with the wrong piece.
Once the puzzle is built,click on button "Solve with $lice moves" or on button "Solve without $lice moves",to solve it with or without the moves which rotate the pieces in the middle slices. Then, click on button "Solve by step" until the puzzle will be solved.
In the solution,"@Y" rotates the upper horizontal slice of the domino; "$Y" rotates the middle horizontal slice; "#Y" rotates both the middle horizontal slice and the upper horizontal slice. In the solution,"@X" rotates the right vertical slice of the domino; "$X" rotates the middle vertical slice; "#X" rotates both the middle vertical slice and the right vertical slice.
If the size of the applet is too large,then enter smaller values of height and width in the text boxes, and click on button "Enter screen size."
The configuration number is useful for the applet in the link "Play".The information for the configuration number is in the link "Play".
Click on button "Reset" to start again.