<sect1 id='selecting-exercises'>
<title>Selecting exercises</title>
<para>Selecting exercises works like navigating a web page and clicking on
links. Press <keycombo><keycap>Alt</keycap><keycap>Left</keycap></keycombo>
to move to the previous page or <keycap>F5</keycap> to move to the front
page.</para>
</sect1>
