The Import Block command has been modified so that when a Custom Events file format containing a Secondary field is used with a Block ini file, each Secondary code now does not have to be specified for the related Primary Code. If the Secondary Code is left blank in the Block ini file now ALL events matching the Primary Code will be imported irrespective of the value of their Secondary Code. Previously, if the Secondary code was left Blank in the Block ini file then, if the format contained a Secondary field, no matching Primary Events would be imported.