Hi Mark, > How dangerous would it be to take capa7 and capa10 up to 0.99.2 and > run them as access servers against a 0.6.2 library server? It should be okay. We are doing that here. The biggest issue is with SPRS and CHRT. Most likely you will need to do your CC stuff on the library server -- guy@albertelli.com LON-CAPA Developer 0-7-6-9-