Custom Press category/tag question

I like the ease of use of Custom Press, and I just set up a new custom post type called "Rolodex". Then I set up categories and tags for this custom post type, called "Rolodex Categories" and "Rolodex Tags". The problem is, when I view the Rolodex custom post type section (left side of Admin area), it's showing the Rolodex Categories and Rolodex Tags, along with the usual Categories and Tags.

I thought each custom post type should only show the custom taxonomies I created? Or did I miss something in setting this up?

I can provide a screenshot of the area in question if needed.

Thanks.