ode>, <code>Cversion</code> and optionally <code>Cgroup</code> and <code>Cvendor</code> for a collection of interdependent components. Components within a bundle inherit the attributes set by the bundle and must not set these attributes again. Bundles ensure consistency of attributes across multiple interworking components and restrict the mix and match of components within a <code>Cclass</code> from different solutions. In addition to components, a bundle has the mandatory elements <code>description</code>