I downloaded Creo 1.0-m050 and installed it so I could check the behavior of the config editor.
1. I can view specific config files
2. When I try to edit a specific config and save, it saves everything to the config file.
So in my opinion, it's not fixed properly. I don't know what TC dealt with PTC on this but I believe they didn't communicate clearly what is required. It's still broken.
What I did:
Open the config editor
Select from the pull down the config.sup
It now shows me only the config.sup. That is a big improvement!
I next pick the Add... button and the Find... button search for something and added it to the config.
So far, so good. Looking like I expect it to work.
I pick OK, the only button that looks like it will save my edit for me.
I get this message:
I believe the correct answer is Yes
In the save dialog, I had to browse to the loadpoint. And then it would not show me the existing config.sup so I had to type the name in manually.
I then go back to the config editor to look at the config.sup again and I see this:
My new option was at the end of the file.