Calling on Nature Publishing Group to return all money received for genome papers and article corrections

Well, let's see if Nature Publishing Group actually does the right thing here.  A few days ago I showed that they were charging for access to "genome sequencing" papers that were supposed to be freely available (see Hey Nature Publishing Group - When are you going to live up to your promises about "free" genome papers? #opengate #aaaaaarrgh).  And in researching this I then discovered that Nature Publishing Group has been charging for access to corrections of articles (see Nature's access absurdity: Human Genome Paper free but access to corrections will costs $64 and Corrections Scamming at Nature: Tantalizing clues, to see errors just pay more money #Seriously?).  

Multiple people from NPG have posted on my blog and twitter that they are working on "fixing" these issues.  By which I think they mean "We will make these freely available again."  But this is not a full fix.  NPG really needs to do a self audit and return ALL money that anyone has paid for access to these articles.  Charging for something that is supposed to be free is not a good thing ... and if they want to really fix the issue they need to give any money they got for these papers back.  Note - I already called for them to do this last year when I wrote about the genome papers not being free.  But I never heard back.  Please help put the pressure on them to do the right thing this time.