[Asterisk-Users] exclude context?

[Rudolf Ladyzhenskii]

Hi, all

Is there a way in extensions.conf to exclude context?
For example, I have contexts A, B and C.

I want something like this:

[A]
some extensions

[B]
some extensions
include=>A

[C]
some extensions
include=>B
exclude>A


If I only do "include=>B" in [C], it will automatically include [A] in there 
as well, right? This is something I want to avoid.

Thanks,
Rudolf