 representation of their contents (these changes are mostly in the
respective p.d.f.s, but are most relevant in the context of a workspace).<br><br>

</ul>


<h4>New object factory interface to workspace to facilitate script driven model definition</h4>

<p>A object factory has been added to RooFit to simplify the process of creating p.d.f.
and function expressions consisting of multiple objects. The factory has two goals:
the first is to provide a back-end for higher level factories and tools to process
th