SHEF Manual - WordPerfect Format

The SHEF Manual is a WordPerfect file and must be viewed with an application that has the ability to read such files.

You need to use a browser that can launch an application (such as WordPerfect) to display the files.

Use your browser's Options/Preferences feature to select the mime type/subtype.

Set it to start the application (such as WordPerfect) when the browser encounters a file with the wpd extension.