New York New York - John Kander

[pdxdjazz]

Any idea what the "X" means under the chord?

My guess is that in this case* it's a reminder by the chart's author to make a hard stop.

*for context
New York, New York (Sinatra Original) - Kander And Ebb

..... you just made up your own way to write out charts and didn't think about if it played or not and I bet there are still guys that use it that way
b0b

and Bobsax, I'll bet that you are correct (don't ask me how I know)...
)BOB