[Otto]

Here's what I use. I really like it and it's simple. I take Grumbacher Damar varnish and thin it 50/50 with turpentine. Then I take some white pigment from the paint store and add just enough to make it fairly opaque. Paint it on and let it dry. Like 30 minutes. My printer is a Canon i550. I set it for transparency paper and grayscale printing. I use whatever transparency I can find as it all seems to work with this.