"type" : "Object",
"desc" : "Margins for the element when collapsed (defaults to: north/south {top: 2, left: 0, right:0, bottom: 2} or east/west {top: 0, left: 2, right:2, bottom: 0})",
"memberOf" : "Roo.LayoutRegion",
"type" : "Object",
"desc" : "Margins for the element when collapsed (defaults to: north/south {top: 2, left: 0, right:0, bottom: 2} or east/west {top: 0, left: 2, right:2, bottom: 0})",
"memberOf" : "Roo.LayoutRegion",