• Mode has two possible choices: Blend mode will be interpolated according to the two adjacent keyframes at the current time to get the color of the current frame. Fixed mode will directly use the color of the previous keyframe at the current time.
• Drag the key frame to move left and right to adjust the key frame position, and drag the key frame to move up and down to delete the key frame.
• Location can edit the position of the selected key frame.