MMBase

original bugid: #6528
Hi to make it essayer to write user/security independent code it would be nice to be able to specifie
the step alias in the path attribute.
<mm:listcontainer path="\$$userbuilder as user,\$$groupsbuilder as group">
   <mm:constraint field="\$$userfield" referid="\$$user"/>
   <mm:list>
     <mm:node element="user">
your name is <mm:field name="\$$usernamefield"/>
     </mm:node>
   </mm:list>
</mm:listcontainer>