For each feature type, we list the fields that are expected to go with it. Details of each field type are listed here. Mentions of the field names all link through to the appropriate entry in the field type list.
Some fields are the same for all feature types; they are given here, and not included again under each feature type.
Some fields are needed in all features; they are as follows:
Some fields may be included in any feature; they are as follows:
Petersfield. The direction field is bizarrely hackerish in its meaning.
kindfield to distinguish them.
For more information, see the index to the documentation.