Board Thread:Support Requests - Getting Technical/@comment-2198466-20180507141429

Hi, I'm working on a template and I'm trying to make a table. I followed help instructions on both wikia and wikipedia. I understand the basics, but I can't seem to find out how to do something specific with the headers. Right now this is how the header of my table looks:



But I'd like to put "first..." and "last published" underneath originally published so it can look something like this.



Can someone please help out? Thanks. 