By the way, if you start your file with ⍝! or #!, then you will be able to )LOAD or )COPY changes into running session which might be fairly convenient if you prefer to use external editor (which you certainly are; line editors fell out of fashion many years ago) and prefer it not to be Emacs.
Following Elias suggestion should make a lot of things easier for you if you don't mind using Emacs. -k
