- 
    Type:
New Feature
 - 
    Resolution: Unresolved
 - 
    Priority:
Normal
 - 
    None
 - 
    Affects Version/s: 6.0.2
 - 
    Component/s: Components
 
- 
        None
 
enable global configuration for rendering the customError messages (e.g. when you input characters to datebox, see attached).
something like
    <library-property>
        <name>org.zkoss.web.showCustomError</name>
        <value>my.custom.GlobalConstraint</value>
    </library-property>