unit formations

[BlazeLancer]

how can you make a group of units AWAYS follow the same formation as in every last unit type is aways at the same spot, such as heros is in the center of a 9 x 9 formation and the lesser units at the sides around the hero?

 

[wm5]

thing

i doubt that they can follow the same formation but you can make that they follow the hero,
event: time elapsed = 1second
condition: nothing
action: unit group issue order follow hero

or something that looks like that