You probably really don't realize what you give to people. Most of us work day to day eeking out a living and would never be able to afford to pay to improve ourselves as we might want to. You are phenomenal in how you explain things and are so generous with the intellect and knowledge with which you have been blessed. Thank you!
Another clear and detailed explanation . Thanks Deb. Once they arrive in the current channel version, I think I will use them especially for chart preparation.