Locking Layers

To lock a layer

1. Right-click the layer to open the Layer menu.
2. Left-click Lock. This will lock the layer from edits and disallow the user from deleting, moving or changing layer values until it is unlocked.
   

To unlock a layer

1. Right-click the layer to open the Layer menu.
2. Left-click Unlock. This will unlock the layer and allow the user to edit it again.

Locking a layer does not modify its keyframe events.