Factory evacuation

[Weasel]

Now that I am on turn 3 it is time to start moving factories.  I have Walloc's guide but he only speaks of tanks and aircraft, and his guide is very old too. So I have two questions:

1.  is his guide still relevant?  http://www.matrixgames.com/forums/tm.asp...page=1&key=

2. Searching Matrix it seems that players don't evacuate heavy industry (HI) but they do armaments.  From what I found the priority is:

1. Armament
2. Vehicle Factories
3. Ground Elements
4. Air Planes
5. Heavy Industry

How many points of 2 and 3 (not sure what he means by ground elements) would you move?  If an armament factory is size 6 do you move all 6 or just 1?