Well, I am new to modding Napoleonic Wars.
I thought you couldn't have multiple hats on one single unit without the game crashing when you enter a server?
Huh? What do you mean?
You can assign as many hats you want in the code for the troops.. like here, an example of a NaS unit.
["british_infantry","1st Maryland Battalion","Volunteer Infantry",tf_guarantee_all,0,0,fac_britain,
[itm_vol_pri1,itm_vol_pri2,itm_cs_vol_uniform3,itm_reb_lightbrown_pants,itm_fr_arty_train_bottefortes,itm_vmi_pants,
itm_csa_vol_greyhat,itm_csa_vol_brownhat,itm_csa_hat_butter,itm_rus_chevalier_hat_officer,itm_austrian_musket,itm_british_baker_rifle,itm_bullets],