Hello RegCNET, Can anybody help me in nesting RegCM3 successfully. I could not find any proper material to do this, ofcourse except some useful helps. Please help me in this regard. thanks, Mr. Rajesh J. Junior Research Fellow, Department of Atmospheric Sciences, School of Marine Sciences, Cochin University of Science and Technology, Lakeside Campus, Finearts Avenue, Cochin 682016 Phone: 9846812663 e-mail: rajeshj@cusat.ac.in