4.4.3 Vertical collision avoidance     \once \override
TextScript #'outside-staff-priority = #1 % we disable the
automatic collision avoidance \once \override DynamicLineSpanner
#'outside-staff-priority = ##f c4_"Text"\pp % now they will
collide  [image of music]  The vertical padding between an
outside-staff object and the previously-positioned grobs can be
controlled with outside-staff-padding.  \once \override
TextScript #'outside-staff-padding = #0 a'^"This text is placed
very close to the note" \once \override TextScript #'outside-
staff-padding = #3 c^"This text is padded away from the previous
text" c^"This text is placed close to the previous text"  [image
of music]  By default, outside-staff objects are placed only to
avoid a horizontal collision with previously-positioned grobs.
This can lead to situations in which objects are placed very
close to each other horizontally. The vertical spacing between
staves can also be set so that outside staff objects are
interleaved. Setting outside-staff-horizonta