Hello Kieren,
>>> Use >>> \override TextSpanner.minimum-length = 30 >>> \override TextSpanner.springs-and-rods = #ly:spanner::set-spacing-rods >> Thanks. Alas, doesn't work correctly for broken spanners > > Yeah, I saw that coming… as well as the fundamental > "trial-and-error" problem. :-) >> I also wonder whether there is a solution (or should be a solution) >> that doesn't need manual entering of a minimum length value that >> can only be found by trial and error. > > Does David N's text-spanner work solve this problem, I wonder? What are you referring to? Werner