Oh, hey. How about an example?
(I just made this up. It’s not good.)
EXT. SOMEWHERE IN SPACE – NIGHT (Obviously)1
Prickly stars are strewn about in the haphazard way stars distribute themselves. A teeny-tiny virtual speck of the universe becomes real, blooms, and pops—POIT!—spitting out a stubby egg-shaped canister. The canister is beaten up, venting volatiles.
INT. SPACESHIP CABIN
Two entities of a vaguely frog-like, vaguely humanoid shape are encased in spacesuits and floating in webbed harnesses.
Gleg– Whoo-wee! That was a close one!2
Glack– Dumb luck is what it was.
Gleg– (Wrestling with the harness)3 How the poit pot do you get out of these things!
Glack– (Reaching through the web to one of its wall anchors) Press this button, right here.
Glack’s harness releases and retracts into a ball of straps floating next to aer4 head.