Luma Key Invert

Sets the Invert Key setting for the Luma upstream keyer.

Message	Description	Arguments
/mixeffect/usk/luma/key/invert	Sets the Invert Key setting for the Luma upstream keyer.	Multiple

Argument	Type	Description
Invert Key	Integer	0 = Off 1 = On 2 = Toggle
USK	Integer	One-based index of the Upstream Keyer. Default is 1.
M/E	Integer	One-based index of the Mix Effect Bus. Default is 1.