the feature_types table
Feature types
For each sort of feature, there should be a row in the feature_types table as follows:
- an integer ID
- the text of the type ("tunnel", "flight" etc)
- some "modeflags" documented below
- an attribute code, used in place attributes to indicate easily that the place is associated with a feature http://canalplan/wiki/docs:place_attribute_codes
The modeflags are:
| A | the ends must be adjacent (also used to check if feature can be a pinchpoint) |
| H | the feature has a height (rise) associated with it |
| L | the feature has a length associated with it |
| S | the feature can span multiple places |
| U | the feature can have a restriction for unpowered craft |