Bug 89036 [preferences] Reduce default code assist auto activation delay
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java
* </p>
	 * 
	 * @since 3.0
	 */
	public static final String EDITOR_MARK_FIELD_OCCURRENCES= "markFieldOccurrences"; 
	/**
	 * A named preference that controls whether constant (static final) occurrences are marked.
	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 * 
	 * @since 3.0
	 */
	public static final String EDITOR_MARK_CONSTANT_OCCURRENCES= "markConstantOccurrences"; 
	
	/**
	 * A named preference that controls whether local variable occurrences are marked.
	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 * 
	 * @since 3.0
	 */
	public static final String EDITOR_MARK_LOCAL_VARIABLE_OCCURRENCES= "markLocalVariableOccurrences"; 
	/**
	 * A named preference that controls whether exception occurrences are marked.
	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
	 * <p>