Hi Dipayan, you wrote: >str: make string! read %infile.txt >replace/all infile "X" "Y" > >I get the error: replace has no value. >What is the problem here ? >Thanks. Are you sure your error message refers to 'replace? You should be getting the error message: "infile has no value". The file was called %infile.txt but the word you use to reference its contents is 'str. Try replace/all str "X" "Y" Hope this helps, Elan
