I would expect this code
\version "2.21.00" test = {\tag #'first c' \tag #'second e'} \keepWithTag #'first {\test~\test} \keepWithTag #'second {\test~\test} ... generates two scores c~c and e~e but it doesn't! It generates c c and e~e Why no ties in the first score? Any "fix"? Thank you, g.