general pascaul was fake

i like the movie i,ve seen it quite a few times but the only thing that bothers me is why did they call the villan of the movie gen pascual anyone that knows about pancho villa knows thats really general victoriano huerta they should have just named him by his real name it would have gave the movie a more complete look at that character even though there was a pascual in real life his name was pascual orozco and was once villas freind but broke off into his own army called the colorados and villas forces fought against them theres the real story .