<Lt. Cmdr. Mortimer, Main Bridge>

Mortimer looks at Storm with a wry smile. "You look a little unhappy, sir. Is everything OK"

Then Storm makes his announcement about the changelings.

Mortimer feels a shiver going up his spine at Storm's mention of changelings. He stares at each member of the bridge crew in turn.

There could be one here.  It could be one of us.  
Swanberg.... 	I was suspicious of his story about being on temporary assignment.
Storm.... 	The changling could manufacture an artificial arm to protect itself.
Raleigh.......	The ideal position - captain of the vessel - it can tell us what to do!
Hs'Parr....	Could be trying to steer the ship into a trap.
Xavier....	The android - it's probably near indestructable.
Kindle...	She just went down to engineering and said something about sabotage - it could have been her!

My god - they could all be changlings. 
$#!+ - what am I going to do.

Mortimer takes a second to regain the Ops console, and does a tie-in to the conn to check that the course heading is what it should be.  OK- that probably rules out Hs'Parr.  Storm mentioned the things in the first place - they wouldn't be so stupid to do that. But what about Swanberg, Raleigh, Xavier. 

At least you know where you are with Romulans - they all look Romulan, and you can just shoot them!

Calm down, Max, you've spoken to these people. They all seem human (caitian, vulcan, etc.) enough. At least, they did before I left the bridge...... Anyway, all of these people were present when the transporter room was sabotaged.

Wait a minute - I remember reading about these things. There's one on DS9 in charge of security. Apparently they have problems manifesting detailed features, like noses.

"Captain - if one or more of these things are aboard, they will have problems with detailed facial features. 'Humans' will have poorly shaped noses, and 'Klingons' will probably lose those details of those horrible ridgy bits on their heads. A changeling pretending to be a Klingon will be obvious - they won't be as ugly as a real Klingon!"