XML Tutorial/XML Schema/boolean
The boolean datatype is used for binary logic (true/false)
<source lang="xml">
<xsd:element name="choose" default="true" type="xsd:boolean"/>
<choose/>
<choose>false</choose></source>
<source lang="xml">
<xsd:element name="choose" default="true" type="xsd:boolean"/>
<choose/>
<choose>false</choose></source>