Is there a way to create "dummy" audio tracks in Maestro?

[AlainDelon]

When reauthoring it seems like it does not matter if you put audio in tracks 1&2 or 1&4 because the authored ifo shows x80 & x81 even if you put the audio on x80 & x83.That leads me to the conclusion that you need to "fill" the other two tracks somehow to get the right data in the ifo.For example,when stripping out DD2.0 & french(x81&x82)audio and reusing original menu,when you select x81(DD2.0)audio from the menu you get the commentary track i put on x83.This is not a huge deal because you can easily select any stream with the audiobutton but it would be nice to have the original menus work exactly as intended.Is there a way to create a "dummy" audio track in Maestro?

[Eyes`Only]

Well, you almost had the concept solution right. Yes, you do need dummy tracks. However, you don't create them in your authoring program. Use Headac3he to create yourself a 3 frame audio stream from a real audio track, then use that tiny .ac3 'dummy file' to create fillers in your project.