Error: Russian "Pioneers" in Prussian Campaign

[Paul Roberts]

I'm playing the Coalition in the Prussian campaign, and I've just noticed a problem with the Russian army. All of its Corps contain units called "Pioneers" that are actually supply trains. Needless to say, these units do not have pioneer abilities.

Since these Corps also have (properly named) supply trains, and since most big Corps in the game usually do have both pioneers and supply trains, is this some kind of data base error?

I haven't checked to see if this same problem occurs in other scenarios with the Russian army.

Edit: This is with the latest patch applied to a fresh installation.