<applet code="StarCluster.class" archive="StarCluster.zip" width="495" height="429" alt="Java-Applet"> 
<param name="cols" value="5"> <param name="rows" value="5"> 
<param name="f.save"       value="no">
<param name="f.undo" value="yes">
<param name="f.cursor" value="yes">
<param name="f.cmarkers" value="no">

<param name="s1" value="3 - - s x "> <param name="s2" value="s 4 x - -"> <param name="s3" value="- - s x 2 "> <param name="s4" value="- x - - s "> <param name="s5" value="x s - - - " > 

</applet>