New aspect that link to a document

[chicco0386]

Hi,
I want to add a new aspect that contain a link to a document…
It's the same function that offert the versionable aspect, it permits to the user to show the content of the number version….
This is the screen, and in red the action that I want to replicate…
[img]http://img190.imageshack.us/img190/6784/versionabile.png[/img]

I've just create the aspect, but I don't know the right type that I must assignee to it for make what I want:

<aspects>
      <aspect name="wfEnteP:AspectRifRiscrittura">
         <title>Riferimento Riscrittura</title>
         <properties>
            <property name="wfEnteP:RiferimentoRiscrittura">
               <title>Documento di riscrittura</title>
               <type>d:any</type>
            </property>
         </properties>
      </aspect>
      
      <aspect name="wfEnteP:AspectRifRedazione">
         <title>Riferimento Redazione</title>
         <properties>
            <property name="wfEnteP:RiferimentoRedazione">
               <title>Documento di redazione</title>
               <type>d:any</type>
            </property>
         </properties>
      </aspect>
   
   </aspects>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

After I use this script into my advanced workflow transition for assignee the value:

docProtocollo.addAspect("wfEnteP:AspectRifRiscrittura");
               docProtocollo.properties["wfEnteP:RiferimentoRiscrittura"] = bpm_package.children[1].nodeRef;
               docProtocollo.save();‍‍‍

But the result is this:
[img]http://img410.imageshack.us/img410/5483/versione.png[/img]

I hope that you can helps me…
THANKS

[jayjayecl]

use the already existing cm:attachable (with association cm:attachments) aspect.