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var
TF: TextFile;
LogFile: string;
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sysDir:string;
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procedure TForm1.Button1Click(Sender: TObject);
begin
sysDir:=extractfilepath(application.ExeName );
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private
FSize: Integer;
FBits: Pointer;
procedure Error;
procedure SetSize(Value: Integer);
procedure SetBit(Index: Integer; Value: Boolean);
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