[blml] What does this mean?

[Steve Willner]

> From: "Wayne Burrows" <wjburrows at gmail.com>
> L74C: What is intended by this law?

As Sven wrote.  More relevant to this case: "double" for takeout, "I 
double" for penalty.

> 1H X 3H X
> All Pass
> The takeout doubler admited they normally played takeout (responsive)
> doubles to 4S but she thought this was penalties.

Sounds to me as though there was some UI that you missed but intervenor 
caught.  (The explanation is a lot like "Diamonds were breaking badly 
all week.")  Very hard to get redress, but keep a close eye on this pair 
in the future.