I am trying out the Showcase page on Twenty Eleven, and set a featured image to go with my sticky (featured post) that appears at the top of the page. But when I click "continue reading" to view the complete post, the image does not appear on the page. My understanding was that the featured image would automatically become the header image on the complete post's page.
How do I get the featured image to appear on the complete post?
The blog I need help with is mygrandmotherstrunk.wordpress.com.