Thanks, it's cool. I realized today after talking to the person I'm making this for, that I need the SKU field but that i should make it un-required. So success! I have a new question relating to the issue of hiding fields and such but I posted it at a different thread because it doesn't relate directly to sku fields: http://www.ubercart.org/forum/support/6888/can_i_extend_fieldset_go_arou...