\rN alignment

[Jerod Sommerfeldt]

Hi everyone,

I'm using the \rN function for most of the work in my class (and I'm still 
grateful for everyone's help), however, I'm having some issues with horizontal 
alignment.  The following score produces a bassline with roman numerals, but I 
can't seem to get the numerals themselves to horizontally align.  I tried 
several of the \markup commands (like \line and \center), and tried the 
\override DynamicLineSpanner #'Y-extent function to no avail.  Is this an easy 
fix?  I couldn't find anything in the archives and I'm probably not using 
something correctly.

Thanks as always,

Jerod
----------------------------------
www.jerodsommerfeldt.com


\include "/Users/jerod_s/Documents/LilyPond/LPScores/rN.ly"

SopranoMusic = {
        \clef treble
        \numericTimeSignature
        \time 4/4
        \key g \major
        \set Staff.printKeyCancellation = ##f
        \hideNotes
        
        b'2
        b'2

        b'2
        b'2
        
        b'2
        b'2
        
        b'2
        b'2
        
        b'2
        b'2

        b'2
        b'2

        b'2
        b'2
        
        c'1 \bar"||"

}


BassMusic =  {
        \clef bass
        \numericTimeSignature
        \time 4/4
        \key g \major
        \set Staff.printKeyCancellation = ##f

        
        g,2_ \markup \rN {I}
        a,_  \markup \rN {V 6 4}
        b,_  \markup \rN {I 6}
        c_   \markup \rN {IV}
        d_   \markup \rN {V}
        e_   \markup \rN {ii 6 4}
        fis_ \markup \rN {V 6}
        g_   \markup \rN {I}
        d_   \markup \rN {I 6 4}
        b,_  \markup \rN {I 6}
        a,_  \markup \rN {V 6 4}
        b,_  \markup \rN {vi 6 4}
        c_   \markup \rN {ii 6 5}
        d_   \markup \rN {V 7}
        g1_  \markup \rN {I} \bar"||"

}

\score {        
        <<
                \new PianoStaff <<
                \new Staff <<
                \clef treble
                                \override Score.TimeSignature #'stencil = ##f
                        \new Voice = "Soprano" <<
                        \voiceOne
                        \SopranoMusic
                        >>
                        >>
                \new Staff <<
                \clef bass
                        \new Voice = "Bass" <<
                        \voiceTwo
                        \BassMusic
                        >>
                        >>
                >>
         >>
}