When you are in the pre-battle screen when you can see your force and the enemies force in numerical terms with your and their reinforcements there are unit Icons depicting the leaders of each faction.

I was able to click on my General's pictures in that screen and drag them around the screen. It was like I had lassoed it in Photoshop and was moving an image from one place to another. It doesn't affect the game in any way - it's just a little strange.