[Vishesh Arora] " If you will Enable "Auto-Keyframe Properties when Modified" button(small Stopwatch icon near Graph Editor), it will generate key frames automatically with the change in parameters."
Anyone who enables
Auto-keyframing [link] should know exactly what this button does, because it overrides a fundamental After Effects behavior.
Ordinarily, keyframes are only created when the stopwatch toggle for a property has been enabled. This means that if you do not manually toggle the stopwatch, any change you make to a property affects that property for the entire duration of the layer.
When you enabled auto-keyframing, any time you touch a parameter, whether you have manually activated the stopwatch toggle or not, the stopwatch will be enabled and a keyframe will be created. This means that if you try to tweak the position of an item that is supposed to be static, you are actually creating a position keyframe. It is very easy to mess up your animation if you're not expecting this behavior!
Walter Soyka
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