where to find the origing category.php file in wordpress?


Staff member
Hi I'm new to wordpress I have been working on a theme I would like to have the original category.php file that needs to get added on the theme? I have tried to copy a category.php file from a theme that was created on the core of wordpress but the body is missing, where can I find the original category.php file template that will be used by wordpress when it is not being defined on my theme?

version: wordpress 3.5.1