I've been taking advantage of the NTreeList and its been quite nice to have available.  I've created multiple tree lists that show grid like information like the Nevron C# examples program shows.

Now, I'd like to show a node always at the bottom of my NTreeList (independent of the current sorted column) that contains tree list column summary and application state information.  Some of this nodes data will need to cross multiple columns on the tree and others as totals will line up with the subitem column its totalling.  Basically, like a report might show.  Is there any feature in the NTreeList that could help me do this?

I noticed that the NTreeList has a Note feature on a Node but I don't believe this will allow me to accomplish the above.  I did see that the NListView has an owner draw capability.  It appears to offer ownerdraw capabilities that I could use for a special node like the one I described above but of course I'd lose all the great features found in the NTreeList if I switch to it.  I've looked and I can't tell that the NTreeList offers ownerdraw features.  Given the NTreeList sits on top of the NTreeViewEx I suspect its an ownerdraw on top of it and thus ownerdraw is not exposed on the NTreeList.  Is there a way to ownerdraw a node in an NTreeList?

Thanks for any suggestions on doing something like this.