Posting in the Magento forums has been disabled pending the implementation of a new and improved forum solution which should better serve the community.
For new questions please post at magento.stackexchange.com, the community-run support site for the Magento community. We will be providing updates on the new forum solution soon. For questions or concerns please email firstname.lastname@example.org.
thanks sherrie.I add 2 separate products,"single sided” and “double sided”.I also add 2 attributes,"brochure quntity” and “fold”.It works but the products seems to take longer time to load and sometimes an error message “SQLSTATE[HY000]: General error: 2006 MySQL server has gone away “