[gmf-dev] Question of beginners

[brice beltran <brice.beltran@xxxxxxxxxxxxxxxxxx>]

Hello evrybody

I begin to use GMF and i have two questions. i  have already searched
but i didn't found.
Firstly, i want to change the properties view which are created by gmf.
In fact, i just want EMF properties. 
Secondly, i used extension org.eclipse.ui.popupMenus with
objectcontibution. But i 'd like to launch action in making a double
click on a object
Thanks 
Sorry, for my english i'm french
Brice