Frames are displayed in the Animation key editor. You can add or delete frames to increase or decrease the duration of a portion or all of an animation. For example, if part of your animation is too erratic, you can add frames between the segment’s two key frames to refine the problem area. Similarly, if the export size of your animation is too large, you can delete frames from your animation.

• Select a single frame
  
• Select a range of frames
  
• Add a frame
  
• Delete a frame
  
• Copy frames
  
• Working with property keys and animation handles
  
• Creating keys
  
• Moving a property key or object handle
  
• Changing property keys