>I want to copy a file temp.txt to another file which's name is a variable, I can't do
>filename = "newsletter007.txt"
>run "copy temp.txt" + filename
>But I need to hard code it to
>run "copy temp.txt newsletter20010710.txt"
>and it will popup a window said "1 file copied" since it used DOS command to do the job.
>Anyone has other way to copy file in VFP that can solve the above 2 problems?

Check COPY FILE command in help.