I have had a strange bug. The comment text box in a OOB SharePoint 2013 blog doesn’t appear. It only says: “There are no comments for this post.” In this blog post I’ll tell you how I found the bug and I’ll show you how you can temporarily bring the commenting to life. I have had luck. While it doesn’t work on the Test Environment, it does actually work on my development machine. The comments text box is rendered as an OnPostRender action in the blog comments display template. After debugging the javascript in hours and comparing the two environments, I just could confirm that displaytemplates are the same. There are two main javascript files that are involved: