// VZ: I don't know it's not done for compilers other than VC++ but I leave it
// as is. Please note, though, that tracing OLE interface calls may be
// incredibly useful when debugging OLE programs.
// VZ: I don't know it's not done for compilers other than VC++ but I leave it
// as is. Please note, though, that tracing OLE interface calls may be
// incredibly useful when debugging OLE programs.