How do I change they Torque 3D 2009 in the title bar?

#1 This is actually implemented incorrectly, it should be fixed. Currently, in win32WindowMgr.cpp in ::createWindow, it creates the window with getEngineProductString() as the title. So you can either change the engine product string (probably not the correct solution) or replace this with a new function getGameNameString() for instance. Implement that and you'll be good.

#2 Actually its in main.cs that its set for realz...

function createCanvas(%windowTitle)
{
   if ($isDedicated)
   {
      GFXInit::createNullDevice();
      return true;
   }

   // Create the Canvas
   %foo = new GuiCanvas(Canvas);
   
   // Set the window title
   if (isObject(Canvas))
      Canvas.setWindowTitle(getEngineName() SPC getVersionString() @ " - " @ $appName);
   
   return true;
}

I hope to move this function out to core and replace it with a simple global.

#3 Also, if you want to set it on the fly

Canvas.setWindowTitle(foo);

should set it as well.