Origin Ver. and Service Release (Select Help-->About Origin): 8.0 Operating System: Windows I have written the following code in the script window. It is not showing error under execution but I do not see any update in the columns range rwks1 = [Book1]Sheet1! for (ii=1; ii<= rwks1.nCols; ii++) { range aa = [Book1]Sheet1!Col(ii)[10106:10251]; Col(ii) = aa; }