Hi Donna,
 
I don't believe you can put relationship specific across the miles cards in the Christmas>across the miles category.  If you look there you will not see any relationship specific cards and there is no subcategory either.   (I always try to think like a customer... if I were looking for an across the miles general card, would not want to sift through gazillion relationship specific cards to find one.  That's why, most of the time, relationship specific cards can only go in the relationship specific categories and not in the general categories.  A customer can, when they are in say the Chiristmas>Niece category, enter the search term "across the miles" in the search this category and your cards would come up if you have across the miles in your tags.  So, be sure to include "across the miles" in your tags.)
 
Sorry, I know it gets confusing, but you will get the hang of how to categorize as you go along.  It gets easier.
 
Welcome to GCU!
Kati

Good idea to ask and good advice given by Kati...
 
The rule of thumb is that a Relationship specific card can only go in a Relationship specific category so in your example, correct they could not also go in Across the Miles.
 
HOWEVER we have just added for you:
Holidays >> Christmas >> Across the Miles >> Relationship Specific
 
so you can put your cards in that second category