Is there a way to make a signature with retired projects lumped into one line item? I could have sworn I have seen a few people with signatures like that.

Just curious as I just want to focus on the group of active projects I have left. I don't plan to add any more projects, but to just keep cranking on the ones still standing until maybe I am down to the big 5 of SETI, WGC, PG, Rosetta, and Einstein.