"17, 4 October 2011 (UTC) 

 ====Double thanks==== 
 Thanks again!  

 I tried to respond to all your suggestions. I counted three outstanding issues. I believe I responded to two (more of an introduction to the applications, and more of an explanation of the surprise at negligible duality-gaps for non-convex separable problems).  

 I am not sure what you meant by another economics example: I honestly cannot think of a good one; I believe that Hildenbrand has an Econometrica paper using zonotopes (c. 1982), discussing economic data, but I don't think he mentions the Shapley-Folkman lemma. However, I did quote the one example from Ross Starr in a footnote after my gryphon example, so show that it is hardly original research.  

 Please give me more guidance, or please write that all your issues have been resolved at the FA nomination page, when you get a chance.  
 (Maybe it could appear 11 October, the day after the Economics prize is awarded.) 

 Thanks again! . 13:"