In the directory treeview, you have the option to create a new folder but not to delete a folder. The keyboard delete button doesn't even work. Now you have to browse to the parent directory and delete the directory in the file panel. It would be nice if there would be also a delete option in the treeview.
Committed with revision 21178. 2006-04-23 Benedikt Meurer <benny@xfce.org> * thunar/thunar-tree-view.c: Allow to delete folders in the tree view using the context menu or the usual keyboard shortcuts. Bug #1712.