xxe [-putprefkeyvalue]* [-delprefkey]* [file_or_URL_to_be_opened]*
key valueAdds or replace preference specified by key/value to the set of the user's preferences.
The set of the user's preferences is stored in and is normally modified using the Options dialog box.XXE_user_preferences_dir/preferences.properties
The description of each option includes a short description of the corresponding preference key. For example, in the case of the Encoding option, the preference key is encoding. Example:
xxe -putpref encoding Windows-1252
keyRemoves preference specified by key from the set of the user's preferences.