const UInt2   c_uInt3Zero := 0;
const UInt2   c_uInt4Zero := 0;
const UInt2   c_uInt5Zero := 0;
const UInt2   c_uInt6Zero := 0;

Should be:

const UInt3   c_uInt3Zero := 0;
const UInt4   c_uInt4Zero := 0;
const UInt5   c_uInt5Zero := 0;
const UInt6   c_uInt6Zero := 0;