Bug 66946 JavaDoc wizard forgets about options on 3rd page [javadoc]
3.0RC2 The options: - JRE 1.4 source compat. - Save the settings... (the checkbox) - Open generated index file in browser are not remembered in (or reloaded from?) the javadoc.xml when rerunning the wizard.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocWizard.java
public JavadocWizard() {
		this(null);
	}
	public JavadocWizard(IFile xmlJavadocFile) {
		super();
		setDefaultPageImageDescriptor(JavaPluginImages.DESC_WIZBAN_EXPORT_JAVADOC);
		setWindowTitle(JavadocExportMessages.getString("JavadocWizard.javadocwizard.title")); 
		setDialogSettings(JavaPlugin.getDefault().getDialogSettings());
		fRoot= ResourcesPlugin.getWorkspace().getRoot();
		fXmlJavadocFile= xmlJavadocFile;
		fWriteCustom= false;
	}
		
	/*
	 * @see IWizard#performFinish()
	 */
	public boolean performFinish() {
		IJavaProject[] checkedProjects= fJTWPage.getCheckedProjects();
		updateStore(checkedProjects);
		
		 
		if (fXmlJavadocFile == null) {
			fStore.updateDialogSettings(getDialogSettings(), checkedProjects);
		}
		
		
		if (!checkPreconditions(fStore.getSourceElements())) {
			return false;
		}