If you want to run VuENSDF as a viewer-application with data from the WWW, yo u must configure your browser to recognize VuENSDF as the viewer-application for the file extensions .enx (ENSDF/2) and .ens (ENSDF). Note: Version 1.0 and higher of VuENSDF has built-in networking.
For MOSAIC 2.0 or higher, do the following (the procedure for Netscape is very s imilar):