how to add a unit

[ghghgh]

i like to make a personal modification of roma surrectum only for me i like see how add new unit over the named legions (if anyone speak italian is more easy for me ) example i like modified the legion germanica with a new model ex legion 1.5 or legion II i make all the 35 legions different all the legions have a uniqe model skin texture grab from other mods i need to know how to simpli change only the model,skin in other words i only wish to make the legion more different .

[Turk]

For changing skins,go to descr_model_battle
there find your unit,
change the name of the file in the line to the file which you want to use
then put your units into data/models unit and textures

otherwise if you dont understand me check this tutorial out:http://forums.totalwar.org/vb/showthread.php?t=51750