 
             x = column * (_columnWidth + _horizontalGap);
          
-			y = emptySpaceTop + Math.round((emptySpace - height) / 2);
-			// Allow 1 pixel overlap with container border
+            y = emptySpaceTop + Math.round((emptySpace - height) / 2);
+            // Allow 1 pixel overlap with container border
             y = Math.max(-1, Math.min(target.contentHeight - height + 1, y));
         }
         

            if (_horizontalGap < 0 && (column == _columnCount || count == dropLocation.dropIndex))
                emptySpaceLeft -= _horizontalGap;

			width = emptySpace;
			height = _rowHeight;
			// Special case - if we have negative gap and we're not the last
			// row, adjust the height
			if (_verticalGap < 0 && row < _rowCount - 1)
				height += _verticalGap + 1;
			
            if (dropIndicator is IVisualElement)
            {
                dropIndicatorElement = IVisualElement(dropIndicator);

            if (_verticalGap < 0 && (row == _rowCount || count == dropLocation.dropIndex))
                emptySpaceTop -= _verticalGap;

            width = _columnWidth;
            height = emptySpace;
            // Special case - if we have negative gap and we're not the last
            // column, adjust the width
            if (_horizontalGap < 0 && column < _columnCount - 1)
                width += _horizontalGap + 1;

            if (dropIndicator is IVisualElement)
            {
