I have a problem with the basic pen tool. It does not respond to my heavy/light stylus pressure. I cannot achieve thick and thin expressive lines. Pen stroke size is 20. I use a Wacom Intuos 4 with artpen. I use Painter and can achieve thick and thin stokes absolutely fine, so I don't think it's my Wacom settings. I don't know what the answer is, so suggestions welcomed. I am a new user. Other tools, oil brush etc all working well. Love the program. Thanks
LindaG