numbering lines

[ramon diaz-uriarte]

Hi, 
I asked this a while ago, but didn't get any answers so I'll try again.

I need to number each line of a manuscript (journal requirement). I've been
looking around at the users, customization, and extended manuals, and in one
Latex book (Koppa and Day), but can't seem to find anything.  Can I do this
with Lyx?

Thanks,

Ramon