The example below fades in four sections, the first two together, the second two one after the other. The attribute "fade-in-duration" specifies how many seconds it should take to fade in. The attribute "pause-duration" specifies how many seconds it should pause, fully visible. The attribute "fade-out-duration" specifies how many seconds it should take to fade in.
<story>
<section paused="true" visible="true">
<name>awaken</name>
<translation>(-2, 2, -4)</translation>
<word>something</word>
<word>awakens</word>
<word>me</word>
</section>
<section paused="true" visible="true">
<translation>(-2, 1.5, -4)</translation>
<name>where</name>
<word>i</word>
<word>don't</word>
<word>know</word>
<word>where</word>
<word>i</word>
<word>am</word>
</section>
<section paused="true" visible="false">
<name>close</name>
<translation>(-2, 1, -4)</translation>
<word>close</word>
<word>my</word>
<word>eyes</word>
</section>
<section paused="true" visible="false">
<translation>(-2, 0, -4)</translation>
<name>sleep</name>
<word>might</word>
<word>as</word>
<word>well</word>
<word>sleep</word>
</section>
<scene name="wakeup" start-time="0" duration="11" type="fade"
fade-in-duration="5" pause-duration="1" fade-out-duration="2">
<section-name>awaken</section-name>
<section-name>where</section-name>
</scene>
<scene name="close" start-time="5" duration="14" type="fade"
fade-in-duration="5" pause-duration="1" fade-out-duration="8">
<section-name>close</section-name>
</scene>
<scene name="might" start-time="10" duration="14" type="fade"
fade-in-duration="5" pause-duration="1" fade-out-duration="8">
<section-name>sleep</section-name>
</scene>
</story>