That's ok, now. Thank you for help.

Hello,
Game 488: I can't put a tile on that hex.
Thank you

Hello all,
When there are a few games in Active Games list, we must check (with eyes) each game to know if it's our turn to play.
That's should be helpful to put colors on background (or border), like that :
https://s24.postimg.org/m11u4pul1/game.jpg
Anyway, that's a little detail.
Many thanks for ...