This has changed since the installation of SWX2013 sp1.0. I have an assembly that consists of discreet parts. Some of the parts are fasteners. They are not library features, they are not smart components. They do not have external references.  They are just fasteners that only exists as discreet part files. I can "configure component" any component in the assembly, EXCEPT the parts that happen to be fasteners. When I RMB one of these components, there is no option to "configure component". I tried to get a screen shot, but when I hit the alt key the dialog box collapses. I could configure these parts in SWX2012. What changed?