unit DebugBitBtn; interface uses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, Buttons; type TDebugBitBtn = class(TBitBtn) private procedure WMGetDlgCode(var Message: TWMGetDlgCode); message WM_GETDLGCODE; end; procedure Register; implementation { TDebugBitBtn } procedure TDebugBitBtn.WMGetDlgCode(var Message: TWMGetDlgCode); begin Message.Result := Message.Result or DLGC_WANTTAB; end; procedure Register; begin RegisterComponents('Keyman', [TDebugBitBtn]); end; end.