irit/classic/index.html" target="_top"><span class="emphasis"><em>Spirit.Classic</em></span></a>
        and <span class="emphasis"><em>Spirit.Qi</em></span>, but this can be used as a starting point
        only, as several components have either been moved to different submodules
        or might not exist in the never version anymore. We list only include files
        for the topmost submodules. For header files required for more lower level
        components please refer to the corresponding reference