I play the Beyond the Sword version of Civ 4, usually with the Better Bat AI mod. One thing I've recently notice is a problem with the Vikings "Berserker" unit. It doesn't look right. The Vikings have an Axeman that swings a big axe and has a horned helmet. The "Berserker" has a shield (it looks a lot like the Spearman, but with an axe rather than a shield). Only the "Axeman" has the Viking-esq horned helmet. I wonder if the unit graphics are backwards and that the graphics for the Berserker and the Viking Axeman are backwards. Either way, the Axeman looks more unique than the very pedestrian Berserker unit. Is there any way to reverse the unit graphics? I do a bit of playing around in Civ 4 files, but I have not idea how to change or switch unit graphics.