I saw in some articles, the links in the table of content appear in the pages. For example, suppose the first section, Introduction, is at page 11 as the following:
1 Introduction 11
Then the box showing the link is at around number 11 (page number).
In my machine, however, when I use
\tableofcontents, the box is around the section title, i.e. "Introduction".
What is the setting I'm missing here? Thanks.