Enterprise Guide has way of docking and undocking windows, as well as undocking a window from the main window.
Since its upgrade to version 8 one can run SAS programs from that platform without working within a EGP projects, if that is a turn off. Still though you will be manually moving the windows. But, you can, for instance, undock the editor from EG, - using Windows OS, with shortcut keys - move it to the other screen and fit it to half the screen.
I can imagine you'd want more control than that. I found a third party app with scripting that might give you a degree of control or automation that you want: AutoHotKey (AHK) and WindowPad for AHK.
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