Disgruntled? [Well, honestly he's kind of in a permastate of disgruntled-ness, if one was being completely honest and going by the dictionary. He's still eyeing Spock however, but turns quickly back to the panel he'd been messing with right before Spock approached him.]

The only thing wrong is that I haven't yet figured out how to manipulate this system to increase the gravity higher than its maximum setting, if it's possible at all. I'd think their technology would allow far more, considering they can make buildings repair themselves within a day or so. [He's purposely diverting his eyes away from the Vulcan.]