Future request: Apple Pencil double tap

[senseofeternity]

Hello, many thanks for the plugin.
When using an iPad Pro with the Apple Pencil (2nd generation), the double tap on pencil to switch between pen and eraser is a very familiar gesture, to which I am very get used. It works in all apps, like apple notes, notability, good notes, etc.
Could you please add this feature? It would be really helpful. Thanks.

[DCZare]

Please add this feature!

[julienfaure]

+1
Double tap on screen would trigger previous button.