{$IFDEF VER130} { Borland Delphi 5.x }
  {$DEFINE RDX_D3}
  {$DEFINE RDX_D4}
  {$DEFINE RDX_D5}
{$ENDIF}

{$IFDEF VER140} { Borland Delphi 6.x }
  {$DEFINE RDX_D3}
  {$DEFINE RDX_D4}
  {$DEFINE RDX_D5}
  {$DEFINE RDX_D6}
{$ENDIF}

{$IFDEF VER150} { Borland Delphi 7.x }
  {$DEFINE RDX_D3}
  {$DEFINE RDX_D4}
  {$DEFINE RDX_D5}
  {$DEFINE RDX_D6}
  {$DEFINE RDX_D7}
{$ENDIF}