I would like to modify the window title upon initialisation so that the code base is readily identifiable, e.g. Live, Beta, Development, etc.  Apparently some systems use different colours to make this obvious.  Different frame colours would be great too, but the title would be a very handy place to identify the code base.  (Required for Mathematica on Windows.)

*Examples*

[![enter image description here][1]][1]


  [1]: https://i.sstatic.net/7rAqn.png