determining if properties have changed values?

[esource]

Is there a way to determine if properties displayed in a propertySheetGrid have changed values?

[jayjayecl]

I think you should try to have a look at "Behaviours" (alfresco wiki)

http://wiki.alfresco.com/wiki/Services_Framework#Component_Policies
http://ecmarchitect.com/images/articles/alfresco-behavior/behavior-article.pdf