PaulThe inventory items window does not allow for sub-categories. I am not sure what your goal is.. Can you tell me and perhaps we can come up with a way to help?Judy OglesbyJudy/bluebluepennyladyVisit my eBay store! http://stores.ebay.com/bluepennylady?refid=storeVisit our website too!http://www.pennyworthsales.comVisit me at Bonanza!http://www.bonanza.com/bluepennyladyhttp://twitter.com/bluepennyladyhttp://bluepennyladyblog.blogspot.com