У вашего броузера проблема в совместимости с HTML5
In this third video in a series of videos, I demonstrate how I work with a very clean workspace in Corel Painter 2016. I use a variety of watercolor variants, and a couple of scripts. And to work in a very clean workspace, I use Wacom's on-screen controls to initiate Painter Commands. The on-screen controls are brilliant and add a lot of power to the Wacom Tablets. Additionally, I the custom palette and scripts available as free downloads on my blog.
http://skipallenpaints.com/