Possible ways of changing title of Window

Hi,

This is not really a Java Question, but targeted at Netbeans. I am working on a desktop application and looking for ways to change the title of window.

The problem is, in the Project Properties -> Application, I have set Title as say, Title1, when I run the project, it is showing me Title2, which I remember set a few days back.

I am not able to find the exact string (string being displayed as a title of window) anywhere in the project. Nor I have set it using setTitle() method!!!

Can anyone please point me in the right direction and help me identifying the source?

Thank you