1.1 --- a/src/main/javadoc/overview.html	Mon Feb 22 19:58:32 2016 +0100
     1.2 +++ b/src/main/javadoc/overview.html	Fri Feb 26 21:44:26 2016 +0100
     1.3 @@ -101,7 +101,11 @@
     1.4          {@link net.java.html.json.Model Model classes} can generate
     1.5          builder-like construction methods if builder
     1.6          {@link net.java.html.json.Model#builder() prefix} is specified.
     1.7 -        The <em>JavaFX</em> presenter can be executed in headless mode -
     1.8 +        {@link net.java.html.json.Property#mutable} can be <code>false</code>
     1.9 +        to define a non-mutable (almost constant) property. That
    1.10 +        in case of <em>Knockout</em> bindings means: the property is
    1.11 +        represented by a plain value rather than an observable in the JavaScript
    1.12 +        object. The <em>JavaFX</em> presenter can be executed in headless mode -
    1.13          just specify <code>-Dfxpresenter.headless=true</code> when launching
    1.14          its virtual machine and no window will be shown. This is particularly
    1.15          useful for testing. Configure your <em>surefire</em> or <em>failsafe</em>