4 <root-layout width="320" height="240" background-color="yellow"/>
5 <region id="reg1" left="60" top="20" width="200" height="200"
6 background-color="blue">
7 <region id="reg2" height="33%"/>
8 <region id="reg3" top="33%" height="33%"/>
10 <region id="back" left="280" height="20" top="220" width="40"/>
14 <par dur="indefinite">
16 <set begin="1" dur="2.5" target="reg1" attribute="background-color"
18 <set begin="2" dur="1" target="reg1" attribute="background-color"
20 <set begin="4" target="reg2" attribute="background-color" to="red"/>
21 <set begin="4.5" target="reg3" attribute="background-color" to="white"/>
23 <a href="linking-all.smil">
24 <text src="data:,back" region="back"/>