I know the sort of broad strokes of the plan-they weren't actually going to take everything, just West Russia and let the Soviets have the rest, though I've heard some sources say that the border was going to be along the Urals but others, the A-A (Astrakhan-Arkhangelsk) Line, please let me know which one, I also know that there were four planned Reichskommissariats: Ukraine, Ostland (Baltic states and Belarus), Kaukasien/Kaukasus (pretty much everything south of, IIRC, Stalingrad), and Moskowien (the rest), and that they were going to prepare the lands for later annexation with their main goals being promoting German colonization and killing off the local Slavic population, both through concentration camps and using them as labor-but what were the finer details? Why not get rid of the Soviets completely? Were certain units designated to protect the RKs? What city names would be changed (all I remember is that most were going to just become the German versions of their English names, plus Krasnodar was gonna become Katerinastadt and Sevastopol, Theodorichshafen)?