On Sat, 22 Aug 2020 at 09:15, Biswapriyo Nath <nathbappai at gmail.com> wrote: > +interface ID3D10SwitchToRef : IUnknown > +{ > + BOOL SetUseRef( > + [in] BOOL useref > + ); > + BOOL GetUseRef(); > +}; Superfluous ";".