The boolean element was deprecated in DITA version 1.1.
It was originally intended to express one of two opposite values, such as yes / no or on /
Note: This element is deprecated. It is functionally equivalent to <state
value="yes|no"/>, which is recommended as its replacement in all
See appendix for information about this element in OASIS document type shells.
She said "<boolean state="yes"/>" when I asked her to marry me!
The following attributes are available on this element: Universal attribute group, outputclass, and the
attribute defined below.
- The state of the boolean element. Allowable values
are "yes", "no", and "-dita-use-conref-target".