Karen I am sure if you need more help some one else will come and post more notes, other wise if you go to www.cricut.com
they have a forum there for each cartridge and someone whose used it more may be of more help. If you click on product and then carts and then Opposites attract, in the upper Right corner an orange box says explore cartridge and then ... heres the link
its quicker.. you can click explore cartridge or go to discussion in the forum, search the thread I am sure they will help you with more information also.
wish I could be of more help. but I have to go