Couch Surfer - Organizing Bookmarks

I know how to edit the bookmarks.plist file to add/change an entry.

( /private/var/mobile/Library/Preferences/CouchSurfer/bookmarks.plist)

Once you add a few bookmarks it gets cumbersome to scroll through the list.

Is there a way to create "folders"  for nesting bookmarks 

eg  Select Bookmarks from main menu of couch surfer

Tech News would contain 4 bookmarks

 Weather would contain 3 bookmarks ..etc