Solved
Werner_EAnswer
25-Diamond I
August 31, 2020
There is no shading option but you can create a program which generates hatch lines. If you chose them close enough it looks like shading.
If you search the forum you'll find a couple of different ways to program it.
Attached is a simple one which should help. Also attaches a variant using the "stem" plot type (you might also try "bar" or "solidbar") but thats not suitable for all purposes.

