Enhancement Request - Chat Window Docking

One feature that would be nice to have is a way to "Dock" the Desktop Client window.
Everyday, when I launch the Desktop Client (after exiting / shutting down from the day before), I need to reposition the window.  Mine starts in the "Team Chat" window, which is what I prefer.  However, I always need to reposition and resize the window.  Therefore, an option to "dock" the window or at least remember the last docked position and size would be very helpful !!!