Bug 66891 [preferences] Make "Fill Argument names..." the default
When you use the Microsoft Office Visual Basic Script editor (I do from time to time) one of the most practical things about it is the tooltip that appears underneath a method when you are adding the parameter values to it, in the following way: myMethodInvocation( ); -------------------------------------------------- | myMethodInvocation(username (String), age(int))| -------------------------------------------------- This is a super-practical feature. You don't have to do <ctrl>+<space> for evey parameter. You select the signature once and as of then the tooltip with the parameternames and types appears underneath the line you're editing.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java
* </p>
	 * 
	 * @see org.eclipse.jface.resource.StringConverter
	 * @see org.eclipse.jface.preference.PreferenceConverter
	 * @deprecated As of 3.1, replaced by {@link AbstractTextEditor#PREFERENCE_COLOR_BACKGROUND}
	 */
	public final static String EDITOR_BACKGROUND_COLOR= AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND;
	/**
	 * A named preference that describes if the system default background color
	 * is used as the text background.
	 * <p>
	 * Value is of type <code>Boolean</code>. 
	 * </p>
	 * @deprecated As of 3.1, replaced by {@link AbstractTextEditor#PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT}
	 */
	public final static String EDITOR_BACKGROUND_DEFAULT_COLOR= AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT;
	/**
	 * Preference key suffix for bold text style preference keys.
	 * 
	 * @since 2.1
	 */
	public static final String EDITOR_BOLD_SUFFIX= "_bold"; 
	/**
	 * Preference key suffix for italic text style preference keys.
	 * 
	 * @since 3.0
	 */
	public static final String EDITOR_ITALIC_SUFFIX= "_italic"; 
	
	/**