Jerry Chamberlin wrote: >In case anyone interested. > >extract_multipoints: invalid value in (filtered) "SVR THUNDRSTORM plot >}d0I[GEGH4c!{75YAH": 21,-45 > > Hi- -45 is one beyond the limit of +/- 44 offsets - I must have the limit set wrong in the server. 73 de kg5qd Dale