[Xfburn] Gaps between tracks

[stealth]

de.techno has submitted a bug for Xfburn.
(https://bugzilla.xfce.org/show_bug.cgi?id=8076). He says that there is no
option for "gaps" between tracks. I looked through Xfburn and could not
find the option either. I would like to add this feature, but I need some
guidance on how to implement this. Should it just burn "null" data tracks
between the regular tracks, or will players immediately skip over this? 


Thanks, Stealthy