The last step before "create ISO" is "Remaster step #1" where system "saving options for ezremaster.cfg", extracting ISO, "adding boot codes.." and "adding application, mydata.tgz", but no where I could add/edit/change my own application, the only place I could edit on the ezremaster is the "Extension Installation" interactive page. I am using ezremaster 2.1, loaded from repo.