return {
    board = "/home/reza/p/lua/22.sudoku/boards/veryhard/27.txt",
    window = {
        bgColor = "FFFFFF",
        width = nil,
        height = nil,
    },
    TextBox = {

    },
    SudokuCanvas = {
        colors = {
            thickLines = "000000",
            thinLines = "808080",
            smallNumbersDisabled = "EEEEEE",
            smallNumbersEnabled = "FFA500",
            bigNumbersTyped = "000000",
            bigNumbersHandWritten = "0000FF",
            bigNumbersError = "FF0000",
            cursorEditBig = "0000FF",
            cursorEditSmall = "00FF00",
            cursorNoEdit = "FF0000",
        },
        fonts = {
            small= "",
            typedBig = "", 
            handWrittenBig = "ui/fonts/Armadillo.ttf",
        }
    },
}