I have changed my applications from a dialoged based app to a windows explorer style app. I have four seperate classes within each seperate pane of splitter windows. They are a CTreeView, ClistView(2), and a CListBox. How can I change the styles of the treeview and listview at runtime. The classes are created dynamically and I really dont have a clue what I am doing when it comes to MFC. I also have several other problems that have arisen, so if you want more points and would like to help with the rest let me know. Thank you.