Show a textArea property in read-only mode

[chicco0386]

Hi,
I must to show a text area in read-only mode inside a workflow task.
My model and web-client-config-custom.xml files are:

model:

<type name="wfTria:qualificaPM">
         <parent>bpm:workflowTask</parent>
      <properties>
         <property name="wfTria:what">
            <title>Descrizione</title>   
            <type>d:text</type>
            <mandatory>false</mandatory>
            <multiple>false</multiple>
         </property>
      </properties>
      </type>‍‍‍‍‍‍‍‍‍‍‍

web-client-config-custom.xml

<config evaluator="node-type" condition="wfTria:qualificaPM" replace="true" >
      <property-sheet>
         <separator name="sep1" display-label-id="general" component-generator="HeaderSeparatorGenerator" />
         <show-property name="wfTria:what" component-generator="TextAreaGenerator"/>
      </property-sheet>
   </config>‍‍‍‍‍‍

I try to set the web-client-config-custom.xml like this:

<show-property name="wfTria:what" component-generator="TextAreaGenerator" read-only="true"/>
‍‍‍

but when inside the WF I populate the value of textArea "wfTria:what" like this:

<event type="task-create">
         <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
            <runas>admin</runas>
            <script>
               <variable name="wfTria_what" access="write"></variable>
               <variable name="nomeProgetto" access="read"></variable>
               <variable name="what" access="read"></variable>
               <expression>
                  taskInstance.description = nomeProgetto;
                  wfTria_what = what;
               </expression>
            </script>
         </action>
      </event>‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Inside the Alfresco wf task the property is not define correctly, but if I remove the read-only = "true" it is populated correctly but NOT in read-only mode.

CAN YOU HELP ME PLEASE?
THANK YOU

[chicco0386]

I've solved,
I've a problem inside the WF script… the read-only attribute works fine.

[chicco0386]

If i want to show the property like this:
[img]http://img705.imageshack.us/img705/1805/labelh.png[/img]
and not as it appears now:
[img]http://img809.imageshack.us/img809/2773/textarea.png[/img]
I've just try with the component-generator="TextFieldGenerator", but nothing change.

CAN YOU HELP ME?
THANK YOU