Crais removes his coat to receive the Hand of Friendship. In the next shot, when he gets back up after receiving it, his coat is back on and done up.
A human hand is visible, holding the tentacle, when Crais receives the Hand of Friendship from Talyn.
When Talyn is extending the "hand of friendship", there is a point where you can see a hand controlling the neural tendril right at the bottom of the screen.
When Aeryn and Crais fly a prowler after Taylnn in space the constellation Orion is visible.