Help screen column header Template name
From Joomla! Documentation
- Template Name. The name given to each Template by the Template author. Click the Name to open the Template for editing. If you hover the mouse over the Template Name, a small preview for the Template displays in a pop-up window. The Template Name normally corresponds to the sub-directory name that contains the Template in the <path-to-Joomla!>/templates/ directory. For example, the files for the "rhuk_milkyway" Template are in the directory "<path-to-Joomla!>/templates/rhuk_milkyway".