module ooo { module vba { module office {
    constants MsoArrowheadLength {
        const long msoArrowheadLengthMedium = 2;
        const long msoArrowheadLengthMixed = -2;
        const long msoArrowheadLong = 3;
        const long msoArrowheadShort = 1;
    };
}; }; };