If you want to delete keyframes in After Effects, there are a few different ways to go about it. The easiest way is to use the keyboard shortcut Command + Delete (Mac) or Ctrl + Delete (Windows). Another way is to use the Edit menu and select Keyframe Deletion. If you want to delete all of the keyframes in a particular layer, you can use the keyboard shortcut Command + Delete (Mac) or Ctrl + Delete (Windows), and then click on the layer in the Layers panel. You can also use the Layer menu and select Clear All Keyframes. ..
