Need technical reff on customaspects, actions, and doc types

[bluearth]

Hi all,

Can someone point me to (online) resources covering (in-depth if possible) custom  aspects, actions, and document types.

To be specific: I need references on the DTDs or any specification for xml filess found under the \alfresco\extension folder.

Thanks before.

[mlarkinmn]

Hi all,

Can someone point me to (online) resources covering (in-depth if possible) custom  aspects, actions, and document types.

To be specific: I need references on the DTDs or any specification for xml filess found under the \alfresco\extension folder.

Thanks before.

I have found two really good books on PACKT publishing site cover Alfresco 3.X and Alfresco Development.
http://www.packtpub.com/alfresco-3-enterprise-content-management-implementation/book
http://www.packtpub.com/alfresco-developer-guide/book

[bluearth]

Thanks for the book pointer.

And I also found what I need here :
http://wiki.alfresco.com/wiki/Data_Dictionary_Guide