I'm running 2.12.3 under a slightly older version of Ubuntu.
The recent spanBar collision discussion came at a good time for me. I was able to solve a collision of my own. However, I can't seem to figure out how to get "mf, espr." to behave the way "meno f" does. Here's a minimal example:
%%%%%%%%%% Begin Snippet %%%%%%%%%%%
\version "2.12.3"
A = \relative c' { \key c \major \clef treble \time 4/4
% Works as expected: c'4 c c c | d4_\markup {
\halign #0.5 { \whiteout \pad-markup #0.5 { \italic {"meno "} \dynamic {f} } } } d d d |
% Why doesn't this work? c4 c c c | d4_\markup { \halign #0.5 {
\whiteout \pad-markup #0.5 { \dynamic {f} \italic {"meno "} } } } d d d | }
B= \relative c' { \key c \major \clef treble \time 4/4