Sounds good idea to me. Any other support for No_Dynamically_Sized-Objects?? Brian. ------------------------------------------------------------- Brian Wichmann Tele: +44 181 943 6976 (direct) National Physical Laboratory FAX: +44 181 977 7091 Teddington Middlesex e-mail: [log in to unmask] TW11 0LW UK WWW: http://www.npl.co.uk/npl/cise/welcome.html -------------------------------------------------------------