The current version now available for download is 4.71. The information here was created using version Communicator 4.61, but is substantially the same.
Older versions vary slightly.
Settings in Netscape can be changed via the Preference settings in the Edit menu. In older versions, these are under the Options menu. The window below shows the Basic preferences for Navigator. We will not deal with all of the preferences. For additional information, click the help button in any window.