Hello Community, I decided to release this collection of functions to create a Treeview browser as a standalone product because I hope to get some input for further improvements this way (esp. Vista and Win7 compatibility, as I don't have these OS installed). I utilize them in both my programs AMT and SMF (see sig). ShellTristateTreeView v39, 2010-Aug-14 For sure the code itself is really dirty (e.g. the WM_NOTIFY needs unification), breaks any convention, and contains enough useless variab