Post appearance – no links – cornerstone

Working on an offline site at the moment.

I’m using corner stone to put my posts into sections… I’ve just used this code copied from the plugin site;

<?php if ( cnr_have_children() ) : while ( cnr_have_children() ) : cnr_next_child(); ?>
<h3><?php the_title(); ?></h3>
<div><?php the_excerpt(); ?></div>
<?php endwhile; endif; ?>

But there are no links to the full blog posts… So it only shows the tittle, the excerpt and then ‘…’

I want to be able to click through so they can read the full post and also show a thumbnail of a picture for the post.

Can anyone help?

Thanks