public static byte[][] CodePages(ICommandEmitter e, CodePage codePage)
        {
            List <byte[]> test = new List <byte[]>();

            test.Add(e.LeftAlign());
            test.Add(e.PrintLine("Empty space = space or non-printable character."));
            test.Add(e.PrintLine("Each row represents the first hex digit."));
            test.Add(e.PrintLine("Each column represents the second hex digit."));
            test.Add(e.PrintLine("For example, row 7, column A, represents"));
            test.Add(e.PrintLine("the character with hex 0x7A."));
            test.Add(e.PrintLine());
            test.Add(e.PrintLine("Character Table for Code Page:"));
            test.Add(e.PrintLine(codePage + "  (Page " + ((int)codePage) + ")"));
            test.Add(e.PrintLine("=========================="));
            test.Add(e.PrintLine());
            test.Add(e.PrintLine("   0 1 2 3 4 5 6 7 8 9 A B C D E F "));
            // Set CodePage to test codepage.
            test.Add(e.CodePage(codePage));
            for (int d1 = 0; d1 < 0x10; d1++)
            {
                var upperDigit = d1.ToString("x1").ToUpperInvariant();
                test.Add(e.Print(upperDigit + "  "));
                for (int d2 = 0; d2 < 0x10; d2++)
                {
                    var digit = d1 * 0x10 + d2;
                    if (digit <= 0x20)
                    {
                        digit = 0x20;
                    }
                    test.Add(e.Print((char)digit + " "));
                }
                test.Add(e.PrintLine());
            }
            // Set CodePage back to default
            test.Add(e.CodePage(CodePage.PC437_USA_STANDARD_EUROPE_DEFAULT));
            test.Add(e.PrintLine());
            return(test.ToArray());
        }