&lt;!DOCTYPE para PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
          "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"&gt;
&lt;para&gt;
To move a highlighted region, use 
&lt;keycombo action='simul'&gt;
  &lt;keycap&gt;Shift&lt;/keycap&gt;
  &lt;mousebutton&gt;Button1&lt;/mousebutton&gt;
&lt;/keycombo&gt;
and drag the text to the new location.
&lt;/para&gt;