> Left arrow will close the selected node if it is a branch and is open > Right arrow will expand/open the selected node if it is a branch and is > closed
TreeView currently supports both of these. > Left arrow will jump to the parent branch of the selected node if it is not > a branch, or is a closed branch It does not support this, though it probably should - both Windows and OS X behave this way. > Right arrow will change the selection from the selected node to the first > child node if the selection is a branch and is open I see that Windows Explorer behaves this way, but the Mac Finder does not. So I could go either way on this.
