Well... there are several possibilities here. I assume you checked them, but would like to verify. Most important is token vision. No vision of course means no reveal. Second is ownership. Since individual FOW is based on Individual Views, if the player does not own the token in question, then they won't see from that token's point of view. My best guess here is that the issue had to do with ownership. Another question (this may have nothing to do with it, but it has been an issue in the past with macros), were the players names the same as the token names they controlled?Token Vision
: Yes these are all very long played tokens and they all have vision (and my campaign properties let even those with Normal vision expose a tiny circle at their location if they have no light source). There were active light sources on several of the tokens.Ownership
: Yes they all own their tokens. There were some multiple owners tokens, one worked fine, the other did not (the ownerships on them were like George and george so they were not cross player owned, although I do some of that, I just was not doing it on Friday).Player vs Token Name
: All player and token names were different.
One of the players closed MapTools and reloaded to see if that would help and it did not.