hmm. more grey areas? hmm

I too , have had the situation where I wanted to add in the same letter that I changed, but figured it wasn't right.
I am going to rule that from this day forward, this will not be allowed.
Like other cases of greyness (not a valid word), GT's entry will count.
I will amend the rules accordingly when I get the chance.
I guess it should read
Players must CHANGE ONE letter and ADD ONE NEW letter (cannot be the original letter that was "changed")
ok everyone?
