How much of EJB 2.0 is implemented? I was looking at the OR mapping stuff on IBM's site and it looks quite nice, but I am still using the OR-mapping as described in orion's documentation - and having difficulties with set mappings when the EJB keys are complex (i.e., multiple columns). It would take me some time to convert to the EJB 2.0 spec as I'm not suRE I fully comprehend it yet, but I'm willing to work on it if it's been implemented. ----------------------------------------------------------- Joseph B. Ottinger [EMAIL PROTECTED] http://cupid.suninternet.com/~joeo HOMES.COM Developer