docs: function (t){	
  		t.gc.width(t.w);			//the grip's container width is updated				
  		for(var i=0; i<t.ln; i++){	//for each column
  			var c = t.c[i]; 			
  			t.g[i].css({			//height and position of the grip is updated according to the table layout
  				left: c.offset().left - t.offset().left + c.outerWidth(false) + t.cs / 2 + PX,
  				height: t.opt.headerOnly? t.c[0].outerHeight(false) : t.outerHeight(false)				
  			});			
  		} 	
  	}