Should the camera follow my cursor or let the AI decide?
Short answer: Follow the cursor for software demos, where the mouse is where the action is. Let the AI decide for slides and presentations, where the cursor sits still while you talk.
Both the vertical and the wide camera need to know where to look.
Follow the cursor
Best for demos and tutorials. The camera tracks your mouse, smoothly, and ignores quick flicks across the screen. If you make both a vertical and a wide version, the cursor is tracked once and used for both.
Let the AI decide
Best for presentations and anything where you talk about the screen without pointing at it. The AI looks at the frames and what is being said, and aims the camera at the part being discussed.
Changing your mind
You can switch at any time in the camera step's settings. Only the camera and what follows it run again; the script, the voice and the polished video are kept.