Richard,

Perhaps in one of your advanced classes you can deal with the topic of units of measure as it relates to how you stock, order and price inventory.  I am dealing with those issues now in my ambulance database.  We use items typically in each units but must purchase in case or odd lot quantities.  As you know, that affects how we purchase, receive and stock our supplies.  Very interesting and complex issue but fun to figure out how I make that an automated process.  I would appreceiate any advice you might have on that topic.  Thanks for your help as always.