Mouse them to select and mouse the ground to move. (yes mouse is a verb && yea they have sixpacks)
Tell me if this seems right to you please, I wanted to get down the whole formation movement that RTS games have. Actually easier than I thought with some trial and error! Let me know what you think! (you can only select 30 people at a time. Just because I made the array size 30. Yea. Oh and I'll add that dragable select too.
If enough people want me to, I can post on how to do this also.
EDIT: Lazyness is gone. Source is here