Good to see you posting, Bill.
How do you hone your molding plane irons? Do you keep a cut profile in a piece of wood then apply honing compound or something similar?
For complex plane irons I use small bits of leather. I use the corners of thick pieces, or bend them to fit, what ever is needed to polish the edge. Basically I use the leather the same way I use the slip stones.
Good information. Nice simple summary.