image loader Outputs negated image Outputs initial image The [inv*] performs an inversion on the data passed to it. If you consider inlet 0 as the variable "a" and inlet 1 as variable "b", [inv*] performs the operation "b/a" on the values passed to it. Outputs the result of the operation "b/a". inversion numerical operator of the Grid object number that the left inlet values will be divided by. a: divisor b: dividend Another application: inv* as a