I've tried Settings/Reading/For each article in a feed show" and I've choosen "Summary", but it doesn't work as I expect. What I'm trying to do is, instead of showing complete articles in main page, just show a summary of each.
This is my page: http://josecarlosmartinezgalan.wordpress.com/
And this one works as I want for mine: http://manuelhernandeziglesias.wordpress.com/
Thanks in advance.