I'm using the twenty eleven theme and would like to restrict the display of the whole post content.
In fact, showing all the content, particularily if it is long, will lengthen the page and limits it to few titiles. So, I would lile to show only the title of the post with the first lines and leave the rest of the post available only if the reader wished to read more.
Does somebody know how apply this in the default theme?
In other word, how to display only the titles and few lines of the post content on the main page?