I thought I had this figured out. I want to change the text "Recent Posts" to "Current Classes", and I thought I would open up showcase.php and change this bit of code:
<h1 class="showcase-heading"><?php _e( 'Current Classes', 'twentyeleven' ); ?></h1>
I uploaded my new showcase.php to my child theme, but it didn't change the text on my sidebar... Any ideas?
Thanks in advance!