Sorting Newsstand Shelf View by Title

[InquirerMegamobileInc]

Has anyone customized the shelf view page? I mean to change the sort or display 3 icons across instead of 2 and that type of customization.

I already try to do the sorting in IssuesManager.m

The arrangement of NSMutableArray *tmpIssues from line 79 in the the -(BOOL)refresh method, I already put a code but apparently it does not refresh after i changed the date sorting, but it crash after I click refresh button, and when it open the new sort arrangement comes already. I also want to add in the sorting is title of the book but I dont know how to?