Set Focus in editbox

Hi Francois,

Just to mention that i am getting an error when using action "set focus" to an editbox inside a sub application.

below the error

TypeError: Error #1009: Cannot access a property or method of a null object reference.
at Extensions::CRunkcedit/actACTIVATE()
at Extensions::CRunkcedit/action()
at Objects::CExtension/action()
at Actions::CActExtension/execute()
at Events::CEventProgram/call_Actions()
at Events::CEventProgram/computeEventList()
at Events::CEventProgram/compute_TimerEvents()
at RunLoop::CRun/f_GameLoop()
at RunLoop::CRun/doRunLoop()
at Application::CRunApp/loopFrame()
at Application::CRunApp/playApplication()
at Objects::CCCA/handle()
at RunLoop::CRun/f_GameLoop()
at RunLoop::CRun/doRunLoop()
at Application::CRunApp/loopFrame()
at Application::CRunApp/playApplication()
at Application::CRunApp/stepApplication()