Hi and welcome! No, its different. Army and corps are both stack that have a special relation between them. Division are just units (formed by other units you put "inside" as you know). To have divisions in a corps you just have to put them in a cops stack. As any other unit (brigades, batteries, l...

I finally get forming divisions, thanks to all the help in various posts...is there a way to associate divisions to Corps like you associate Corps to Armies? I've seen that implied in some messages, but can't see how to do it if you can.