Hello Verna - I still jump when I see "my" name referring to someone else (anyone with an unusual name will understand). Hope your knee heals and you're back to cutting strength. There are some good hints here and something is sure to work for you. Don't think about giving up, think about how pleasant and relaxing it will be sitting in a comfortable chair with your current project being worked on. Wishing you all things good, from
another Verna