I am developing an alternative presentation style for the tree control which presents content in a multi column layout.  In this control, the first level children are displayed in the first column.  When you select a node from the first column, a second column is opened toward the right of the first column, showing the children in the selected node.  Selecting a node in the second column opens a third column, and so on.  A limitation of this presentation compared with the "classic" tree control is that only one path at a time can be presented.  The main advantage is that it is much simpler for the average user to comprehend.
 
I am developing this by adding a property to the tree control called "presentation", which takes values of "classic" and "multicolumn".  Otherwise, all the other behavior of the tree control is available.
 
Would there be any interest in the community for submitting this back?
 
David
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