5.8 The Option hidden
Some grammars can produce very large feature structures, so it can be useful
not to show the values of some specified attributes. To achieve this, use the
option hidden
. You can give any number of arguments to this option. The
following arguments are available:
- +attribute-name
- The specified attribute name will be put in parentheses if it occurs in
a value; the attribute value will not be shown.
- -attribute-name
- The specified attribute will be shown completely again in the future.
- none
- All attributes will be shown completely again in the future.