Requierments:
 - Java Runtime Environment (JRE) 5.0, 
   http://java.sun.com/javase/downloads/index.jsp

1. Unzip the smooth.zip fil in a subdirectory in your base plugin folder. Make 
   sure that the run file is executable. Use 'chmod a+x run' otherwise. 
2. Import the plug-in definition file (smooth.base) from the plugin view. Edit
   the "Name of executable" parameter to match your system.