There are a few cluster fights that make it hard to see whose-who. The Fort Assault being a good example.
And she might not be in the screen shot. Depending on your commands, she might be fighting an orc just off-screen. It annoys me when Griss gets a little too blood thirsty and chases things off screen but it happens.
Using a different box color for the PC's and companion's level number would make it easier to identify them in such situations. If the coding effort is modest, maybe this would be a valuable improvement for next update? *wink at David*