Using SPI_GETWORKAREA also confines the frames to the primary desktop
on multi-monitor systems.
From: "Drew Adams" <address@hidden>
Date: Thu, 27 Jul 2006 08:49:10 -0700
Use the SPI_GETWORKAREA switch to SystemParametersInfo
You will see that I initially suggested precisely that in this
but I think the solution found by Ralf is better, as it makes Emacs
behave on Windows like it does on other windowing systems: let the
window manager position the window, unless told otherwise.