RioLabs announced Version 1.8 of its B2B supplier enablement product suite, Proximal, with new support for two-way EDI transactions. Using Proximal, suppliers can integrate complex EDI purchase orders, pricing, and inventory transactions with exchanges such as CommerceOne and Ariba. RioLabs is able to support all domestic and international standards recommended by Rosetta, CommerceNet, and ebXML. www.riolabs.com