@
Gramlin - I'm not sure about Mobipocket Creator, and blank lines - better that you try it for yourself. Different books that 'look' similar as PDF's can be quite different internally and will therefore convert differently.
Conversion of Poetry sometimes gets discussed in the
Workshop forum. Suggest you do a search and perhaps make a post there.
PDF is a Problematic and some Poetry can be Pernickety
However, my memory is that Plath is simple, left aligned and fixed sized (3, 4 and 5 lines) stanzas. I guess what I'm saying is that what works for Plath may not work for poets who care as much or more about appearance as they do substance
BR