Avoid ScriptCase to request global var's value

Hello,
I have created a Form application. In the onValidateSuccess event I set a global variable like this:

[my_app] = ‘XYZ’;

When I run this application, ScriptCase ask to me to input my_app’s value before to show the form. How can I avoid this situation? As you can see I am setting this value manually later.

Thank yo in advance.

Nevermind! I just went to Application -> global vars and set my_app to out scope.

Have a good day!