Hi,
That post by Kent was done a year ago in response to someone else. I don't know if there's been a newer version made since then. As i checked the history, these requests for a left handed option have been "passed along" for years and nothing gets done. At this point it's just patronizing.

It's simply doing a mirror image of the guitar neck....but since BIAB chooses not to accommodate lefty's, that means that the lights that show up on the neck of the Fretlight guitars and bases, who advertise themselves as being BIAB compatible, are backwards on their lefty guitars.....which was a real disappointment as I thought using the Fretlight software might have corrected that, when used with BIAB. Once I hooked it up however, the software only goes through BIAB and bypasses the Fretlights software completely. This doesn't help the lefty at all.

So if the request to a do mirror flip for lefties continues to be ignored, I'm not going to bother getting another version of BIAB until they do.