From: Filipe Brandenburger filbranden@gmail.com
If you mean "blocking updates for already installed rpmforge packages that also exist in the main distro which is configured with a higher priority (lower number)", then yes, that is the expected from the priorities plugin.
My bad. I thought the package did not exist in the CentOS repo, but it does... It must have been overwritten by a previous update when I did not have yet the priorities plugin.
Thx to all, JD