All you have to do is read what is being (and what has been oftern) suggested that you engage your grey matter and do the research before posting ill-conceived content. That is the root of posts aimed in your direction, not hatred nor envy. There are people here who have been involved with the scanning business for many years, a goodly number who are professionals in the electronics profession, and who have echoed my statements here, and elsewhere for your edification. Who is being petulant here and refusing to accept less than self-perfection? When in doubt, just challenge the maturity of those who dare to disagree with your self-perception. Hey, it works with your peers doesn't it? Don Quixote and his faithful Sancho Panza (immediate post above) can continue their current practices and we will continue to provide a reality check from our perspective. Your choice as to becoming a part of the solution to the problem or you can continue to sulk and feel put-upon. We (yes there is more than one) really could care less and will continue to burst the bubble of ill-prepared posts whenever they are listed.
