An electronic test system with a test results view filter that enables the user to filter the test results of a test program according to their particular datapoint value status. The invention is also directed at a binder resin composed of the polymeric compound, an ion-conductive polymer electrolyte composition of high ionic conductivity and high bond strength which is composed primarily of an ion-conductive salt and a polyelectrolyte-providing polymer made of the polymeric compound, and a secondary cell in which these serve as constituents. The attachment chooser window provides a browser-based graphical user interface which allows a sender to browse data resources, such as HTML documents and associated links.