ties, slurs, phrasing slurs

[Richard Lyons]

Another small problem.

I have a tie in a phrasing slur.  Unfortunately the tie crosses a new 
time signature, so lilypond drops it.  I put a slur instead, but the 
slur crashes through the phrasing slur.  I think I should be able to 
flatten the slur, but my best guess,
   \once \property Voice.Slur \set #'beautiful = #'0.5
has no effect at all (regardless of the number between 0.5 and 5 that I 
try).  I have moved the slur closer to the notes, and could separate 
the slur and phrasing slur by vertical adjustment, but really the slur 
should be flatter and the phrasing slur deeper.  It seems there is no 
way to adjust the parameters of the phrasing slur (Phrasing slur 
phrasingSlur etc are all not grob names either), so I cannot make it 
deeper.

Anyone sorted this out?

TIA

-- 
richard