Hi all,
I define an Edit action on MAster PAge and configure as I found in a tutorial:

But, when I want to acces it from browser I receive

But my page is displayed.
And also I receive error "You do not have permission...." and I am logged with dmadmin - as install owner and administer role.
What value I should complete in Object ID field?
Value from system name?
Thx all,
Dan.