No title on posts page, where is this extra display:none coming from?

Hello everyone, Trying to get the free version of Full Frame up and running for a customer, and I'm baffled... everything is working fine, with the exception that I have a ".entry-title { display: none; " coming from line 72 of the index file?!?! It's not coming from the style sheet. it's being embeded into the main html. I assume there is some menu somewhere that is set wrong, but I can't find it. If I use Chrome's inspect feature, I can manually see what happens if I turn off the ".entry-title { display: none; " coming from line 72 of the index file, and then it displays on the screen correctly. But I can't figure out how to turn it on in Wordpress Custom Theme, or anywhere else in the style.css (which doesn't appear to have any effect). Help!