"Thunderbirds" is a single, trademarked name and IS NOT abbreviated to "TB".

Therefore :Thunderbirds are GO!" is "TAG".

Cow Corner - can you please keep your comments on my project to yourself as they are not appreciated. I am working very hard to achieve a working pinball factory at huge personal and financial cost to myself and my family. If you should chose to do the same I wish you the best and I cannot for one second fathom why the "haters", of which you are one, have a problem with what I am doing.

I won't delete your comment because I feel it's important all can see what you are saying.