That’s not even semantically possible. 🙂
Also, if you use the shortcode generator, you’ll see that it is a single-select dropdown.
Alright. Anyway, thank for your prompt response.
No worries. If you try to put more than one in the attribute it will just default to filename ascending because it won’t recognize your selection. It’s not possible to sort multiple columns “first.” Let me know if you have any other questions. If the dropdown is a multiselect, or if it’s an input field that takes comma-separated values, then the attribute can take multiple. It’s all in the info links documentation.
