On the Subject of Mazeswapper

• Press the Reset button to clear everything: the grid and the source.
• While in Setup mode, select the tile type to place in the board, then place it in the board.
• Select the button that is not Reset to switch to Source mode to select the tile to act as the source.
• Then, select the same button to switch to Swap mode, where the tiles in the 6×6 grid can be selected in pairs to swap them.
• The button will not switch modes if the grid is not fully filled in.