Hi roxy1987, thanks for you answer.
I tried to implement the example, but I don't see foreach activity in the design panel.
I'm using jbpm4.4 and I followed all the instructions in the user's guide section 2.11 to install GPD in Eclipse.
http://community.jboss.org/servlet/JiveServlet/downloadImage/2-627742-17024/450-207/Immagine.PNG
