I have two categories of articles, CatA and CatB. Each has their own page that lists the posts in each one.
What I need is when I click on an article in CatA, the single post page opens up and has sidebar of other articles of CatA. Same for B. Can this be done in pinegrow or will I need to manually add code?
I was trying single-CatA.php and single-CatB.php but that did not work…got taken back to the home page.