OK, here is a ghost part, nobody knows what it is and isnt in any drawing...plus I need it to replace my top.
If you review this video, at 14:30 roaring tigers has the same problem but his is fixable, mine is gone, beyond repair because most of it is missing.
https://www.youtube.com/watch?v=7lnVZYCdfDk
Anyone faced this and found another way to hold tension on the center rib with a 3 rib plastic window top for 2001 boxster?