In RTW, if you selected a unit, it would glow/light up a bit, so you could easily see which units were selected.
They removed this in MTW2.
I removed the annoying green arrows, any because the excessive banners and poles sticking out of soldiers' backs looked a bit strange, I removed those too. Problem is, now there's no way to see which units are selected.
Does anyone know if it's possible to mod the 'glow' feature from Rome back in?