tablet pro

Hi Justice and Takashi

Just love tablet pro and looking forward to every valuable update you provide. Tablet pro is a great service.
I have been getting frustrated with my knuckles drawing on my canvas when I try to steady my hand on the screen (surface pro 4). I have just tried the sketchable app and they have a button on there colour dock that enables the screen unresponsive to touch while still providing pen interactivity. Is this something that could be implemented ?