Love Ed, it's a great little tool :-) Just open up a shell window and type Ed
Then when you close it, it will ask do you want to save, then copy the file to where you want it :-)
Yeah Ed's okay until it decides to overwrite the top line whilst saving the file with a line from further on in the text. This has always happened to me on OS2 and OS3, not sure whether Ed's been fixed for OS3.9 but I never ever trust Ed, so I hardly ever use it.