0 = Left To Right Bar
1 = Top To BottomBar
2 = Horizontal Barn Door
3. Vertical Barn Door
4 = Corners In Four Box
5 = Rectangle Iris
6 = Diamond Iris
7 = Circle Iris
8 = Top Left Box
9 = Top Right Box
10 = Bottom Right Box
11 = Bottom Left Box
12 = Top Center Box
13 = Right Center Box
14 = Bottom Center Box
15 = Left Center Box
16 = Top Left Diagonal
17 = Top Right Diagonal
M/E
Integer
One-based index of the Mix Effect Bus. Default is 1.
