public String getNextUntitledDockableName(String baseTitle, Dockable exclude) {
		List<Dockable> dockables = getDockables();
		int value = 0;
		String title;
		boolean again;
		do {
			again = false;
			title = baseTitle;
			if (++value > 1) {
				title += " " + value; //$NON-NLS-1$
			}
			for (Dockable dockable : dockables) {
				if (dockable != exclude && title.equals(dockable.getTitle())) {
					again = true;
					break;
				}
			}
		} while (again);
		return title;
	}