Ahhh… I think I understand now. The problem on this one however, is that the Aggregate theme is a commercial offering that’s available from elegantthemes.com. I get the impression that the issue you’re concerned with might be directly related to features integrated into the Aggregate theme itself, and unfortunately, all commercial theme support is generally referred directly back to the theme vendor/developer support channels. The lack of availability through sources other than just outright purchasing a theme or specific site membership, can make troubleshooting commercial theme issues difficult here in the forums.
The bottom line is, you will need to contact support at elegantthemes.com for documentation and troubleshooting information related to the Aggregate theme. Good luck to you!