Hello. I'm trying to model stiffeners to my beams, but I'm having trouble in setting the location of them. Like, editing the group I can set the distance between them, but how can I set where they beam in my beam? I tried aligning the point that Revit shows me after I select the stiffeners to a reference place, but revit doesnt give me the option of locking that point in place in that reference plane. Can someone guide me through that? I'm still really new to revit steel options.