Is there any tutorial for the time remapping playhead handles?
I have searched online but most of the tutorials are super adequate. I do not even know if I even spelled it correctly.
I have questions
1. What is this in the middle? I cannot drag it, grab it or whatever. Does it just show the middle point? Why it looks like a mini waveform?

2. How to move the whole speed playhead? If you click and drag it splits in two pieces and you can just move them around

3. I cannot place a speed playhead at the beggining of the clip. I want to speed up a part that is at the beginning of the clip