case INITCONTROL:
			/* Make sure we have a valid IBLPTermCtrl */
			BLPTERMCTRL_CHECK;

			READ_PARAMS("INITCONTROL", hr, sizeof(HWND), br, mbufptr);
			hwnd = messages::extract_builtin<HWND>(mbufptr);
			// If we're local, store CBBs iUnknown
			// If we're remote, store the iUnknown of the CBBProxy back to us
			return S_OK;