John, I received the flange today, please accept my thanks to you for taking the time out of your schedule to accommodate my project. It means a great deal to me that you took the time and effort to help me, and it's important to me that you know your efforts to help me are both recognized and appreciated. You have been and are both professional and considerate as well as a pleasure to work and associate with.
Like your Z, this site is always underconstruction. :-)