For Windows (in this example), it is possible (nastily) to change as you like...
 
(HostWindowProxy new instVarNamed: #windowHandle put: Win32Window getFocus; yourself)
  windowTitle: 'Title here'.
 
Could add a class to startup to change based on various things, of course...
 
Just mentioning as we are about to do deployed stuff based on a variable configuration running "fullscreen".

Regards, Gary
----- Original Message -----
From: Ben Coman
To: Pharo-project@lists.gforge.inria.fr
Sent: Friday, December 16, 2011 1:29 PM
Subject: Re: [Pharo-project] setting Windows Application Title Bar

Sean P. DeNigris wrote: 
Ben Coman wrote
  
These past few days I've had several images open at the same time to 
compare the operation of different versions, and found I quickly lost 
track of exactly which image was which.  There is a lot of empty space 
on application title bar after "Pharo 1.3" where I'd like to display the 
directory where pharo.exe was started from.

    
+1 on the confusion, but I would want it to show the directory of the image
(because I use the same VM for all my images) :) Maybe it could be a
setting?
With some serendipity I noticed that the Croquet.exe I used to get ODBC working last night was displaying the image path in the Window Title Bar - pretty much just what I wanted.  I discovered that removing the line "WindowTitle=Pharo 1.3" from "pharo.ini" replicated this. /*grin*/

Regarding the other thread discussing the "startup preferences" across multiple images, could the ability be provided the "delete" preferences already set in the "pharo.ini" that comes with the OneClick download ?

cheers, Ben