Board Thread:General Discussion/@comment-47881-20120918132608/@comment-34954086-20121010004305

NightwingOfTheFuture wrote: If Greg says so, it's rendered meaningless. Edit: But since the L-# designations state when each member joined, you can at least put it to use and mention it before taking them out, assuming you are.

Actually it doesnt really state when they joined any more then the Justice League 1-7 do.