21.   The opening screen has a video welcome from Elizabeth and Peggy Post, relatives of Emily and etiquette experts in their own right.

22.   The screens have individual controls, so operagoers who do not want to use them can turn them off.

23.   The triple screen also has its limitations.

24.   The viewing screen has remarkable clarity.

25.   These screens have their detractors as well as supporters, however.

26.   What appears on the screen has a starkness that is almost indelible.

27.   While the screen had a crisp look, it was the darkest of the three.

28.   A crowd of autograph hunters mobbed his car as he was driven to the courts and a screen of security guards had to clear a path to the entrance.

29.   Although the match with Ecuador was played during working hours many Croatians watched it in cafes or at squares where big screens had been erected for the occasion.