Hi, I have a list of integers : a: [1,0,0] I want to save it as a list of integer ( one in a line) in a text file : 1 0 0 I have tried : with_stdout("tmp.txt", for i:1 thru length(a) do disp(a[i])); but there are extra characters ( from lisp expression probably). Is it possible to make save only numbers ? Regards Adam