onstructor
     specifications.<br/><br/></li>

<li> All objects created by the factory and inserted by the workspace get a string attribute "factory_tag",
     that contains the reduced factory string that was used to create that object, e.g.
<pre>
    RooWorkspace w("w") ;
    w.factory("Gaussian::g(x[-10,10],m[0],s[3])") ;
    cout &lt;&lt; w.pdf("g")-&gt;getStringAttribute("factory_tag") &lt;&lt; endl ;
    <b>RooGaussian::g(x,m,s)</b>
</pre></li>
<li>Previously all factory orders that would create obje