@wp
Thank you for your advice. But still this does not work. I set as :
procedure TForm1.vstFocusChanged(Sender: TBaseVirtualTree; Node: PVirtualNode;
Column: TColumnIndex);
begin
Sender.EditNode(Node, Column);
end;
But "Column" is always 0, regardless of which column I click. So when I click a node the first column is always in edit mode.