[Bug-ed] inserting a newline after a word in a line

[Duke Normandin]

Hey...

Although I've been using *nix for some time, I've never bothered to
learn ed 'till now.

I'm practicing....

I entered a bunch of text, but failed to realize that I needed to
entered a newline in order to produce a newline. So what I have now,
is one huge line. I want to break it up into various lines. I'm aware
of the substitution command, like:

s/break_here/break_here\n/p

but the "\n" doesn't work in ed. Is there a way to do this?
-- 
duke