Add new document type

I have added a new document type in the Type and Attribute Manager, but when I go to add a new document to Windchill, I do not get my new type in the drop down menu.

I am guessing the menu is built from a RBinfo file that I need to locate, edit for the new type and compile. I will look on Monday, but in the mean time, I am looking for confirmation that that is where I need to look for this last step in the modifications.

Windchill 10.0 m040