Bug 16554 "Reconcile Java views" preference is meaningless
"Window->Preferences->Java->Reconcile Java views" I don't think anyone will know what this preference does. It should be given a more meaningful title.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java
public static final String DOUBLE_CLICK_GOES_INTO= JavaBasePreferencePage.DOUBLE_CLICK_GOES_INTO;
	/**
	 * String value used by DOUBLE_CLICK.
	 */
	public static final String DOUBLE_CLICK_EXPANDS= JavaBasePreferencePage.DOUBLE_CLICK_EXPANDS;
	/**
	 * Enable / Disable showing reconciled elements in viewes. Boolean value.
	 */
	public static final String RECONCILE_JAVA_VIEWS= JavaBasePreferencePage.RECONCILE_JAVA_VIEWS;
	/**
	 * Path of the Javadoc command used by the Javadoc creation wizard. String value.
	 */
	public static final String JAVADOC_COMMAND= JavadocPreferencePage.PREF_JAVADOC_COMMAND;
	/**
	 * Enable / Disable the highlighting of matching brackets. Boolean value.
	 */
	public final static String EDITOR_MATCHING_BRACKETS= CompilationUnitEditor.MATCHING_BRACKETS;
	/**
	 * Color used for highlighting matching brackets. RGB color encoded using PreferenceConverter.
	 * @see org.eclipse.jface.resource.StringConverter
	 * @see org.eclipse.jface.preference.PreferenceConverter
	 */
	public final static String EDITOR_MATCHING_BRACKETS_COLOR=  CompilationUnitEditor.MATCHING_BRACKETS_COLOR;
	/**
	 * Enable / Disable highlighting the current line. Boolean value.
	 */
	public final static String EDITOR_CURRENT_LINE= CompilationUnitEditor.CURRENT_LINE;
	/**
	 * Color used for highlighting the current line. RGB color encoded using PreferenceConverter.
	 * @see org.eclipse.jface.resource.StringConverter