I don' t know if this is particularly apt, as people tend to confuse the movie-version Patton with the real life Patton, but I thought there was some connection between Patton's immediate enforcement of dress regulations in the US II Corps after Kasserine, and improved combat performance.
Not solely, naturally. Fredendall spent much of his time dynamiting a huge bunker for himself in the side of a mountain while his corps was poorly deployed and I'm sure Patton's tactical planning at El Guettar was of more import than his admonition to wear neckties, leggings and steel helmets.
Jacking someone up for the way he wears his shirt on a combat patrol is obviously stupid. I don't think asking him to tuck it in, do up the pockets, or roll the sleeves once he is off the patrol should represent a hardship.
I see Britney is looking in; I think I can even hear him furiously typing...