Hi Le 19/11/2010 19:44, Bob Wilson, N6TV a écrit : > If I could figure out how to send up arrow and down arrow commands (key > code?) from Lua Try wtApp:SendKeyCode(294. 4) for the Ctrl-Up key wtApp:SendKeyCode(296, 4) for the Ctrl-Down key Not deeply tested. 73 Larry - F6FVY