Passive stylus users

[Abhi4946]

Thank you sir for creating this wonderful app but will be more happy if u add features for passive stylus users preparing notes for passive stylus users is very hectic plz add features for us, like,
1)Provide a one-tap writing mode that reduces unwanted finger input
2)Add software palm rejection
Detect and ignore accidental palm touches while writing.
3)Add gestures like
Two-finger tap Undo
Three-finger tap Redo
Two-finger drag Scroll page
Two-finger pinch Zoom
Two-finger double tap Fit page to screen
Three-finger swipe Change page
Long press Select handwriting
Three-finger hold Toggle temporary touch lock