Very nice job on the new video Mark! You offer clear explanations and good examples of how to mix the various paint colors with the slow dry medium (sdm). It's nice to better understand the difference in mixtures between burnt umber and titanium white compared to the other colors. This helps to understand the need for different sdm recipes in the new supply list. I assume if you initially add a bit too much medium, to yellow for example, and after letting the mix sit for 12-24 hours and the paint is to thin, you can then just add a bit more tube paint to bring it back to the right thickness. Thanks for the new video!