Return Character Substitute

[Ray Horsley]

Any suggestions on a good substitute for the return character.  I just want
to store user input of mulitple lines into a single line, but then still be
able to retrieve it and put the return characters back where they were.  On
the Mac I've used option-returns, but I don't think this character exists on
other platforms.  I'd like to avoid characters which my users might also
input manually, like underscores.

Thanks,


Ray Horsley