Useful primer on Corel Painter. I’m using version 12 and can follow this easily even if its talking about an older version.
Comprehensive section on the various brushes, pens, pencils etc. Particularly useful on understanding the various Clone Brushes and their effects.
Dedicated section on Clone painting. With short descriptive tutorials and examples.
Customising brushes, paper textures.
Explains watercolours, oils and pastels, blender brushes, portrait painting, hand colouring, Layers, printing and presentations (colour management).