[Schimmi]

Neither works for me. I still get the same error "... Some parameters are missing". Of course the perspective exists:

tell application "OmniFocus"
	set p to perspective "Drucken"
	p
end tell

gives:

perspective id "i8HFU0lXYzP" of application "OmniFocus"

But

tell application "OmniFocus"
	set p to perspective "Drucken"
	print p
end tell

fails. Running latest OmniFocus snapshot.

Stefam