New in version 2.3.
True when expr is component with noncontext mark attached:
abjad> note = Note("c'4")
abjad> marktools.Articulation('staccato')(note)
Articulation('staccato')(c'4)
abjad> marktools.is_component_with_noncontext_mark_attached(note)
True
False otherwise:
abjad> note = Note("c'4")
abjad> marktools.is_component_with_noncontext_mark_attached(note)
False
Return boolean.