Following Java code lines illustrate how to instantiate FraSCAti: 

  import org.ow2.frascati.FraSCAti;
  ...
  FraSCAti frascati = FraSCAti.newFraSCAti();

This static method uses three Java system properties:
- 'org.ow2.frascati.class': The FraSCAti class to instantiate.
  Possible values are:
  * org.ow2.frascati.FraSCAti (default value)
- 'org.ow2.frascati.bootstrap': The FraSCAti composite to bootstrap.
  Possible values are:
  * org.ow2.frascati.bootstrap.FraSCAti (default value)
  * org.ow2.frascati.bootstrap.FraSCAtiJDT (FraSCAti plus Juliac and JDT)
  * org.ow2.frascati.bootstrap.FraSCAtiFractal (FraSCAti plus <implementation.fractal>)
- 'org.ow2.frascati.composite': The FraSCAti composite to load.
  Possible values are:
  * org.ow2.frascati.FraSCAti (default value)

This is now easy to add a new FraSCAti bootstrap composite. See an example into
frascati/modules/frascati-implementation-fractal/