"could you please explain the word "pawky" you used to describe the log ," Dryly humorous, shrewd. Though if you're from Ulster and not Scotland/the North East, it can mean easy-going, lazy. And I'm surprised the site isn't referred to more. It's both approachable and informative. Rob Krejzl, Tasmania USDA zones 8/9. (Cool maritime climate to the rest of us)