Thanks for the relpy, I did watch the video you recommended, however i was hoping to find out if it is possible to customize the default ribbons in NC. For example I want to add some of my mapkeys to the "MILL" Tab in NC instead of creating a new Tab with my mapkeys i have defined from previous releases. As of right now I am unable to do this, and was wondering if I was doing something wrong, or if this is something we cannot do in Creo.