Ok, I see. Thanks a lot.
What I want to do is to select multiple rows in the 1st grid and add them into 2nd grid. The Drag and drop demo (http://www.jqwidgets.com/jquery-widgets-demo/demos/jqxgrid/dragdrop.htm?arctic) is to drag a single cell and drop to another cell. How to drag rows into another rows?
Thanks. Do you have the release date for the next version?