copy blog grid layout in category page

Hi,

Thanks to you, I found how copy my blog grid layout in my category page.
I have used this code (and it works!!) :

function avia_change_category_blog_layout($layout, $context){
if($context == ‘archive’) $layout = ‘blog-grid’;
return $layout;
}`

But i don’t understand why in my category page i have only the title of my article and I have not “read more” like in my blog grid page.
Can you help me please?

I have another problem, if you take a look to my blog grid page, their is a bug. Every time the wordpress make a backup of my article, they put the term ‘Enregistrer” (Record) under the title of the article. How can I fix this please?

Thanks a lot,
Regards,
Jessy