Thanks for that Pat, I do have a tubed orange but I have some Daler Rowney largish containers that I want to use, it's over 23 years old
. It is a limited palette, warm and cool of the primaries plus the usual black and white.
The white from that batch and a mixing white in a tube must have some yellow in it because when I did the white wave thingy it went green. I used titanium white in the end – that worked.
Ok I'll put them up as I did them, on the back of a home made colour chart from a few moons ago. I have done them on one sheet.