Hey Love, I want to implement krb5_config_set, krb5_config_vset ... etc. Is it safe to delete, replace and elements to the krb5_config_section *cf member of the krb5_context? Or could deleting an element create a dangling pointer somewhere? I'm just wondering what you think about the whole idea. Mike -- Michael B Allen PHP Active Directory Kerberos SSO http://www.ioplex.com/