I work in a theme called Thesis and I wanted to do the same thing. I got advice on their forum to put this code into something in thesis called a custom_functions.php file but that’s within the theme so I don’t know where you’d put it if you had a different theme.
function reorder_posts() {
if (is_category()) {
global $query;
query_posts($query . 'order=ASC');
}
}
add_action('thesis_hook_before_content','reorder_posts');
BUT the reason I’m over on this forum is because when I use that code, EVERY post comes up on every category list, even if it’s not actually in that category.
The site is https://mysticscribbles.com/ if anyone wants to see what happens – that links to a category page where only the very last post is supposed to display. YIKES! Any help would be greatly appreciated!!!
Thank you in advance,
Sandee