One of the advantages of buying the TCM DVD set is that it includes the TCM "good steps chart & color wheel card", as well as the "canvas stain color card". I find them very useful, indeed.
Attached are photos, although not really the best shots (from my iPad). I couldn't send a high res photo of the colour wheel, so I've attached a medium res only.
Mark, will you make them available via DMP for those who would like to buy them?