Slitherine

While changing a units side to "3" during scenario creation I received the following error.

Is it not possible to make a certain number of units an ally and thus be side 3?

OutOfBoundsException
1.1.2 2010 03 17
{}
uiplayer.s.MapEditWindowImp.UpdateVPsCount o uiplayer.s.MapEditWindowImp
uiplayer.s.MapEditWindowImp.UnitChanged o uiplayer.s.MapEditWindowImp i4
uiplayer.UnitFixedPropsWindow.blnHandleCommand b o uiplayer.UnitFixedPropsWindow o uiplayer.Command
uiplayer.htk.GraphicsArea.blnHandleCommand b o uiplayer.htk.GraphicsArea o uiplayer.Command
uiplayer.Command.Dispatch o uiplayer.Command
uiplayer.Command.Enqueue o uiplayer.Command
uiplayer.Command.ParseAndEnqueue s
uiplayer.htk.TButtonImp.Event PushedByKeyboard o uiplayer.htk.TButtonImp
uiplayer.htk.TPushableImp.PushByKeyboard o uiplayer.htk.TPushableImp
uiplayer.htk.TWindowImp.blnKeyDown b o uiplayer.htk.TWindowImp s
uiplayer.htk.GraphicsArea.Event KeyDown b o uiplayer.htk.GraphicsArea s
Delegate.Invoke
Application. CallFunctionWithExceptionHandling o Application p
Main
main

Thanks and hoping tofix this as part of 1.1.3.
Keith