weirdest thing...can someone else see if they can reproduce what is happening here..
create new painting, default size, grain=canvas, roughness 4%, Scale 2%, Opacity 100, Metal 0..paper=white.
Add blank layer
Select crayon, size=any above 28 , softness 75, pressure 50. I'm using bright orange color but it does it with any color.
on blank layer start at top of page and draw a straight or diagonal line down to bottom. Does the crayon color get darker as it gets toward the bottom of page ??
let me know, thanks