One minor thing I don't particularly like about the T.H.F.6.A. is that the A. key which is the one to the right of the 3 key on the keypad is also the function key. I think this makes it harder to hold down in conjunction with another key when you need to activate a secondary function. I wish they had put that on the side where the Monitor key is instead. 73. Harvey Heagy (N.5.H.A.U.