To block certain content, you select a lock, and press ENTER IB_ (That is,
you "click it".). For example, click the 18 ans+ lock and you block all TV
programs rated 18 ans+. The rating categories are also grouped so that
clicking one category blocks all the categories a parent would block along
with it. For example, if you block the 8 s+
category, then 13 s+,
16
s+
and 18 s+
will automatically be blocked also.
I_
To unblock a category, click the lock.