Thank you for responding, Rain. I thought my questions were clear but apparently they weren't. So I'll try again. 1) I find that when I play using an FD cc and using the BBO stand alone application, I can see my partner's FD bid explanations by running the mouse over the bid in the bid display box whether the option to see partner's bid is checked or unchecked. This looks like a bug to me and I want to know if this is true for everyone. The internet application is worse since you can see your partner's FD bid explanation displayed automatically all the time. 2) Since you have to ability to see your partner's bid explanation, which is essentially Unauthorized Information, isn't there an ethical question is using this in ACBL tourneys? Maybe everyone concerned is cool with this, I just want to know where we would stand on using FD in ACBL tourneys. Thanks to anyone who can answer these or the original questions.