How to remove restrictions on a parameter
We've received part/assembly files from someone that have restricted parameters. They are restricted to a predefined list of text values. We'd like to change the parameter to something not on the predefined list.
I've found that to do so we could build a new restricted parameter list definition, set the proper config.pro value to call for that file, and then invoke the conflict resolution to make the new value available as a selection.
The question I have is can I completely remove the restrictions? This seems to be a terrible "well, now you're stuck with this forever" situation. I don't want to have these restrictions inflicted on any new files I create, so I'll have to temporarily set the list-invoking config.pro value only when I want to edit new files from the same source. I'll also have to be careful to close Creo and restart without the restricted list being used whenever I create new files.
So in short, can I remove a restricted parameter list from a file that contains one, or is it like a tattoo in the days before laser removal?

