//sample (add 17 CPI into (Canon / IBM))
            command = new TextExportPrinterCommand();
            command.Name = "17cpi";
            command.SequenceOn.Add(27);
            command.SequenceOn.Add(77);
            command.SequenceOff.Add(27);
            command.SequenceOff.Add(80);
            printer.Commands.Add(command);
Comments
You can add, the fallowing into file ( ...\FastReport.Net\Source\FastReport\Export\Text folder in ( filename )TextExport.cs )
(TextExportPrinterCommand)
/// <summary>
/// Initializes a new instance of the <see cref="TextExport"/> class.
/// </summary>
public TextExport()
{
FPageBreaks = true;
FEmptyLines = false;
FFrames = true;
FTextFrames = false;
FEncoding = Encoding.UTF8;
FDataOnly = false;
FScaleX = 1.0f;
FScaleY = 1.0f;
FPreviewMode = false;
FDataLossBreak = false;
FAvoidDataLoss = true;
FPrinterTypes = new List<TextExportPrinterType>();
TextExportPrinterType printer = new TextExportPrinterType();
printer.Name = "Epson ESC/P2";
FPrinterTypes.Add(printer);
TextExportPrinterCommand command = new TextExportPrinterCommand();
command.Name = "Reset";
command.SequenceOn.Add(27);
command.SequenceOn.Add(64);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Normal";
command.SequenceOn.Add(27);
command.SequenceOn.Add(120);
command.SequenceOn.Add(0);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Pica";
command.SequenceOn.Add(27);
command.SequenceOn.Add(120);
command.SequenceOn.Add(1);
command.SequenceOn.Add(27);
command.SequenceOn.Add(107);
command.SequenceOn.Add(0);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Elite";
command.SequenceOn.Add(27);
command.SequenceOn.Add(120);
command.SequenceOn.Add(1);
command.SequenceOn.Add(27);
command.SequenceOn.Add(107);
command.SequenceOn.Add(1);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Condenced";
command.SequenceOn.Add(15);
command.SequenceOff.Add(18);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Bold";
command.SequenceOn.Add(27);
command.SequenceOn.Add(71);
command.SequenceOff.Add(27);
command.SequenceOff.Add(72);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Italic";
command.SequenceOn.Add(27);
command.SequenceOn.Add(52);
command.SequenceOff.Add(27);
command.SequenceOff.Add(53);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Wide";
command.SequenceOn.Add(27);
command.SequenceOn.Add(87);
command.SequenceOn.Add(1);
command.SequenceOff.Add(27);
command.SequenceOff.Add(87);
command.SequenceOff.Add(0);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "12cpi";
command.SequenceOn.Add(27);
command.SequenceOn.Add(77);
command.SequenceOff.Add(27);
command.SequenceOff.Add(80);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Linefeed 1/8\"";
command.SequenceOn.Add(27);
command.SequenceOn.Add(48);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Linefeed 7/72\"";
command.SequenceOn.Add(27);
command.SequenceOn.Add(49);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Linefeed 1/6\"";
command.SequenceOn.Add(27);
command.SequenceOn.Add(50);
printer.Commands.Add(command);
printer = new TextExportPrinterType();
printer.Name = "HP PCL";
FPrinterTypes.Add(printer);
command = new TextExportPrinterCommand();
command.Name = "Reset";
command.SequenceOn.Add(27);
command.SequenceOn.Add(69);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Landscape";
command.SequenceOn.Add(27);
command.SequenceOn.Add(38);
command.SequenceOn.Add(108);
command.SequenceOn.Add(49);
command.SequenceOn.Add(79);
command.SequenceOff.Add(27);
command.SequenceOff.Add(38);
command.SequenceOff.Add(108);
command.SequenceOff.Add(48);
command.SequenceOff.Add(79);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Italic";
command.SequenceOn.Add(27);
command.SequenceOn.Add(40);
command.SequenceOn.Add(115);
command.SequenceOn.Add(49);
command.SequenceOn.Add(83);
command.SequenceOff.Add(27);
command.SequenceOff.Add(40);
command.SequenceOff.Add(115);
command.SequenceOff.Add(48);
command.SequenceOff.Add(83);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Bold";
command.SequenceOn.Add(27);
command.SequenceOn.Add(40);
command.SequenceOn.Add(115);
command.SequenceOn.Add(51);
command.SequenceOn.Add(66);
command.SequenceOff.Add(27);
command.SequenceOff.Add(40);
command.SequenceOff.Add(115);
command.SequenceOff.Add(48);
command.SequenceOff.Add(66);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Draft EconoMode";
command.SequenceOn.Add(27);
command.SequenceOn.Add(40);
command.SequenceOn.Add(115);
command.SequenceOn.Add(49);
command.SequenceOn.Add(81);
command.SequenceOff.Add(27);
command.SequenceOff.Add(40);
command.SequenceOff.Add(115);
command.SequenceOff.Add(50);
command.SequenceOff.Add(81);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Condenced";
command.SequenceOn.Add(27);
command.SequenceOn.Add(40);
command.SequenceOn.Add(115);
command.SequenceOn.Add(49);
command.SequenceOn.Add(50);
command.SequenceOn.Add(72);
command.SequenceOn.Add(27);
command.SequenceOn.Add(38);
command.SequenceOn.Add(108);
command.SequenceOn.Add(56);
command.SequenceOn.Add(68);
command.SequenceOff.Add(27);
command.SequenceOff.Add(40);
command.SequenceOff.Add(115);
command.SequenceOff.Add(49);
command.SequenceOff.Add(48);
command.SequenceOff.Add(72);
printer.Commands.Add(command);
printer = new TextExportPrinterType();
printer.Name = "Canon/IBM";
FPrinterTypes.Add(printer);
command = new TextExportPrinterCommand();
command.Name = "Reset";
command.SequenceOn.Add(27);
command.SequenceOn.Add(64);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Normal";
command.SequenceOn.Add(27);
command.SequenceOn.Add(120);
command.SequenceOn.Add(0);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Pica";
command.SequenceOn.Add(27);
command.SequenceOn.Add(48);
command.SequenceOn.Add(73);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Elite";
command.SequenceOn.Add(27);
command.SequenceOn.Add(56);
command.SequenceOn.Add(73);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Condenced";
command.SequenceOn.Add(15);
command.SequenceOff.Add(18);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Bold";
command.SequenceOn.Add(27);
command.SequenceOn.Add(71);
command.SequenceOff.Add(27);
command.SequenceOff.Add(72);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "Italic";
command.SequenceOn.Add(27);
command.SequenceOn.Add(52);
command.SequenceOff.Add(27);
command.SequenceOff.Add(53);
printer.Commands.Add(command);
command = new TextExportPrinterCommand();
command.Name = "12cpi";
command.SequenceOn.Add(27);
command.SequenceOn.Add(77);
command.SequenceOff.Add(27);
command.SequenceOff.Add(80);
printer.Commands.Add(command);
FPrinterType = 0;
FCopies = 1;
OpenAfterExport = false;
FPrintAfterExport = false;
Res = new MyRes("Export,Misc");
}