I’d like to suggest that GoodNotes add an auto-refine or handwriting smoothing feature that subtly corrects small imperfections in handwriting without changing the user’s natural writing style.

Currently, when writing with the Apple Pencil using the ballpoint pen, I’ve noticed that the strokes sometimes add unwanted flicks or extra lines at the end of letters, which makes the handwriting look less clean and natural, this is extremely irratating as on other app my handwriting doesnt appear to be like that. Even with the stability setting at zero, it still happens, and it disrupts the flow of writing, especially for users who write quickly or use cursive.

An auto-refine option (or an improved stabilization engine) could help automatically clean up these flicks and overlines while keeping the handwriting authentic and responsive.

It would be great if this feature could be adjustable, so users could choose how much correction or refinement is applied depending on their writing style.