> > I just mislead you. Sorry for that. > > We should leave "redirect_dir" in the documented list and add "xino" > > just like the patch you posted. > > But I guess if I am going to post a patch to change the xino behavior, > > it would be better to include your change in my patch for context. > > This is quite complex to understand. I think I still stick to general > stand that if any overlay feature stores any metadata info about > lower layer in upper layer, then we should not allow changes to > offline layers. Otherwise there are so many possibilities to analyze > to figure out the effect of a offline change. It is confusing for > developers as well as users. So, IMHO, I will take simpler approach of > no lower layer modifications for all these advanced features otherwise > expect the unexpected. :-) > Eventually, I only added "xino" to the list, the same as Kevin's patch, but I also changed the code and documentation of the "xino" feature. Thanks, Amir.