I remember reading somewhere that when using a EXTRAS folder and burning it to a DVD, that the Video_TS folder must be asked first, Audio_TS second and the EXTRAS last. Is this true or can all be added (with say drag and drop from exployer) at once? I would think ImgBurn would be smart enough to know if we are burning a DVD disc that the video folder must be written first without relying on the user to add it first.