The handwriting selection in s notes has an option called "pre-drawn". It can be selected by short pressing on the handwriting icon, then selecting the icon in the upper right hand corner of the resulting screen.*You can draw, write, use your finger in this writing space, but I do not not see the obvious benefit...... what am I missing ?Thanks

Best we could figure, it was there to make quick sketches to try them out before committing to dropping them into your document. If you come across a better use, I'm all ears.