... vertically, type a negative Height value.A. Width 100 , Height 100 B. Width - 100 , Height 100 C. Width 100 , Height - 100 D. Width - 100 , Height - 100 Setting layer opacityBy default, a layer is displayed ... Position property. 4 Click the word “Position” to select all Position keyframes.UG.book Page 1 74 Wednesday, February 21, 200 1 12: 05 PM1 75 ADOBE AFTER EFFECTS 5. 0 User Guide 5 In the Composition ... create•An After Effects adjustment layer, which modifies all layers below itLUG.book Page 1 25 Wednesday, February 21, 200 1 12: 05 PM UG.book Page x Wednesday, February 21, 200 1 12: 05 PM127 ADOBE AFTER...