I also prefer to have a short summary on my front page, and was using the code posted by Just Ard above, which worked beautifully. That changed with the latest update of Twenty Fifteen (1.3). After the update was installed, I tried to use the same code in my content.php, but it no longer works, for some reason. I’m wondering if the new version of content.php won’t allow this alteration.
I’ve also tried the fix suggested by Terkeljc, but this also had no effect. Does anybody know how to tweak the code for Twenty Fifteen v. 1.3?
