ok. I've figured out you can slide players in formations.
No idea how to save - it so far has always said failure to save.
No idea how to bring in a player to a formation that is not already listed in the formation.
Really, no idea about any of this at all other than it can really make a difference, and it took me quite a while to figure out that you had to "slide" players...
Can someone please explain how this works?
Muchisimos gracias!