Posts won't go full on category!

Hello, I am using this theme called eyesite, and, while on the homepage posts show the full content, when I go to categories, they are cut :/

Searching for info, I found that in content.php and found this

<?php if ( is_category() ) : the_excerpt();//change the word ‘excerpt’ in any or all of the three places left to ‘content’ to show full content of posts on category, tag, or archive pages
elseif ( is_tag() ) : the_excerpt();
elseif ( is_archive() ) : the_excerpt();

and made it

<?php if ( is_category() ) : the_content();//change the word ‘excerpt’ in any or all of the three places left to ‘content’ to show full content of posts on category, tag, or archive pages
elseif ( is_tag() ) : the_content();
elseif ( is_archive() ) : the_content();

but still didn’t work…

Any ideas?