Glenn, do you need to put shellac on the wood before waxing with Briwax? I think the shellac is off the wood from my various cleanings. (By the way, I will have to order it online because we have none around where I live, either.) also, a question about the Briwax... You said Dark Mahogany or Dark Walnut would be fine, but I see nothing with those colors online, only Dark Brown, I think it was. Will that work? Thank you!