Bug 60277 [RCP] [intro] RCP workbench does not open intro
I Build id: 200404270800 Intro on RCP fails to bind, and so you cant see your intro. Looked at the code. It seems like the workbench does not restore Momento state when running only RCP plugins.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchPlugin.java
* been loaded a busy cursor will be activated during the duration of
	 * the load.
	 *
	 * @param element the config element defining the extension
	 * @param classAttribute the name of the attribute carrying the class
	 * @returns Object the extension object
	 */
	public static Object createExtension(final IConfigurationElement element, final String classAttribute) throws CoreException {
		
		
		IPluginDescriptor plugin = element.getDeclaringExtension().getDeclaringPluginDescriptor();
		if (plugin.isPluginActivated()) {
			return element.createExecutableExtension(classAttribute);
		} else {
			final Object[] ret = new Object[1];
			final CoreException[] exc = new CoreException[1];
			BusyIndicator.showWhile(null, new Runnable() {
				public void run() {
					try {
						ret[0] = element.createExecutableExtension(classAttribute);
					} catch (CoreException e) {
						exc[0] = e;
					}
				}
			});
			if (exc[0] != null)
				throw exc[0];
			else
				return ret[0];
		}