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>
	 *
	 * @since 3.0
	 */	
	public static final String FORMATTER_PROFILE = "formatter_profile"; 
	
	/**
	 * A named preference that controls whether annotation roll over is used or not.
	 * <p>
	 * Value is of type <code>Boolean</code>. If <code>true<code> the annotation ruler column
	 * uses a roll over to display multiple annotations
	 * </p>
	 * 
	 * @since 3.0
	 */
	public static final String EDITOR_ANNOTATION_ROLL_OVER= "editor_annotation_roll_over"; 
	
	/**
	 * A named preference that controls if content assist inserts the common
	 * prefix of all proposals before presenting choices.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 * 
	 * @since 3.0
	 */
	public final static String CODEASSIST_PREFIX_COMPLETION= "content_assist_prefix_completion"; 
	/**
	 * A named preference that controls whether folding is enabled in the Java editor.
	 * <p>