FenceMaker is NOT an application to solve slitherlink puzzles.
 
It is a substitute for pencil and paper for YOU to solve slitherlink puzzles.
 
It provides easy backtracking over (incorrect) choices made in your solution and a facility to check that YOUR solution is correct.
 
Its operation is fairly simple and the app comes with a few built-in puzzles
 

Use the mouse to "draw" in the puzzle:

• Click on the space between two dots (the side of a square) to draw a line there.
   
• Shift click on the space between two dots to drawn an X there to show that NO line should go there. Ipad Users
   
• Click in the middle of a square to color that square gray to show that the square should end up INSIDE the loop.
   
• Shift click in the middle of a square to color that square blue to show that the square should end up OUTSIDE the loop. Ipad Users
   
• Click UNDO to erase the last line, X, or coloring you just did.
  This can be repeated to erase any number of previous drawing steps.
   
• Click RIM to display(or clear) the imaginary squares surrounding the puzzle.

Your puzzles can be saved in the browser sandbox .
 
To select a puzzle from the sandbox, make a choice in the drop down menu Pick Folder ↓ and then a choice in the dropdown menu Pick Puzzle ↓.
 
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