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How do I select multiple layers in After Effects?
You can select multiple layers in the Composition panel . Drag with the Selection tool to create a selection box (marquee) around the layers to select them. Hold Shift while clicking or dragging to select additional layers or to deselect layers.
If you want to keep to the timeline, you can use “Edit Multiple Frames” at the bottom of the timeline. Select the beginning and the end of the range of frames that you want to move. Go to the buttons at the bottom of the timeline, The second one from the right is the Edit Multiple Frames button, select that.
How to copy and paste keyframes in after effects?
To paste keyframes, select a property (e.g. position) of any layer on your timeline (it can be the same layer), place the cursor/indicator where you want the first keyframe to appear, and press Ctrl+V / Cmd+V. You can copy & paste keyframes of several attributes (e.g. position, scale and rotation) from one layer to another in one go.
How to copy keyframes from one layer to another?
You can copy & paste keyframes of several attributes (e.g. position, scale and rotation) from one layer to another in one go. To do this, select all keyframes of one layer, press Ctrl+C / Cmd+C, then select one or more other layers and press Ctrl+V / Cmd+V.
What kind of interpolation does after effect use?
Usually After Effects uses Bézier spatial interpolation between keyframes, meaning that they create smooth curves in space, which is usually what you want. However when you create a static pair of keyframes this causes problems – the layer overshoots the first keyframe and bounces back to the second.
How are keyframes used to change opacity?
Keyframes do more than just move a layer from one side of the composition to the other. You can use keyframes to change the opacity of an element from 100% visibility to 0% visibility over time. Or could you change the scale of an element from 0% to 100% over time.