Hi, Some of our datas are using a "objectClass" attribute. Is there any difference in indexing data when index is defined with "objectclass" ? Index is it case sensitive in attribut definition ? BR, -- ========================================== Emmanuel BILLOT IRD - Orl?ans D?l?gation aux Syst?mes d'Information (DSI) t?l : 02 38 49 95 88 ==========================================