McCoy and Scotty put the dead Hengist in a chair - why? There's no way a recently dead body is going to stay propped up in one of those futuristic Star Trek type chairs.
Why does Kirk hold the hearing before they do the scan on Scotty's memories? They have the hearing and Kirk says they'll do it "later" - seems like it'd be a valuable piece of evidence to have during the hearing, and it doesn't seem to take very long.