Q. I'm trying to stop a unit from moving by using Freeze Object and it doesn't seem to work!
Q. How can I change unit settings (hero names, hit points, etc.)?
I would add this to the answer Tyrael Provided:
1: The Immobile Units Ai can keep Villagers still. Also, you can try to make kings and trade carts stand still either by having them start as units under the control of a player and later using a change ownership trigger to place them under the control of GAIA. Another way to do so is by creating a looping trigger that will keep ordering the unit to "patrol" the same square that the unit starts in.
2: Although this is not possible in AOK without a Hex editor, in the expansion this is possible by using triggers.
Comments, Anyone?
BTW, i was really proud to see that my "Immobile Units AI" and my design article made it to the FAQ!