What exactly does the phrase "...information is revealed to all Good Order friendly ground unit(s) in the indicated hex" mean? How can information just be revealed to some units (e.g. a concelment loss is lost to all units not just the ones the information was revealed to).
I believe it is worded like that so if a Final 7 is rolled on the Information Table it is clear that all those units become TI.
Entry 7 says: "False Information; units being informed are TI"