21.   Vaults have generally replaced the original timber roofs in the later Middle Ages and most churches have a detached, later campanile.

22.   Inside, the church has three aisles separated by brick piers without capitals.

23.   The Ystad church has a particularly fine Baltic brick, gabled faade, while Holy Trinity Church is more interesting inside.

24.   The church has a large charity programme.

25.   The church has a considerable charity programme which I administer.

26.   The church has a cruciform plan where, in western areas, the western arm is longer than the others.

27.   All these churches have domes which cover a central area and are supported on pendentives.

28.   Such churches had a western narthex through which a tri-portal entrance led into the building.

29.   Originally the church had one dome raised on a tall drum but in later periods further domes were added so that now there are six.

30.   Ravenna churches have a number of specific characteristics.