We have always believed that when a script is set to run on file open in the File Options dialog would run the script when the file is first opened or when a hidden window is opened. This does not appear to be the case. We have files with File Options script of "Login" set to run on open. These file are opened hidden by another file and when the user navigates to that file, he is not logged in.because the Login script is not run. There is a script trigger On First Window Open that purports to do this as well. What is the difference between these?