Triplet brackets can also be hidden. Layer:!NoteWorthyComposerClip(2.0,Single)
|Note|Dur:4th,Triplet=First|Pos:2
|Note|Dur:4th,Triplet|Pos:1
|Note|Dur:4th,Triplet=End|Pos:0
|Note|Dur:4th,Triplet=First|Pos:-1
|Note|Dur:4th,Triplet|Pos:-2
|Note|Dur:4th,Triplet=End|Pos:-3
|Bar
|RestChord|Dur:4th,Triplet=First|Opts:Stem=Up,VertOffset=2000|Dur2:4th|Pos2:2
|RestChord|Dur:4th,Triplet|Opts:Stem=Up,VertOffset=2000|Dur2:4th|Pos2:1
|RestChord|Dur:4th,Triplet=End|Opts:Stem=Up,VertOffset=2000|Dur2:4th|Pos2:0
|RestChord|Dur:4th,Triplet=First|Opts:Stem=Down,VertOffset=-2000|Dur2:4th|Pos2:-1
|RestChord|Dur:4th,Triplet|Opts:Stem=Down,VertOffset=-2000|Dur2:4th|Pos2:-2
|RestChord|Dur:4th,Triplet=End|Opts:Stem=Down,VertOffset=-2000|Dur2:4th|Pos2:-3
|Bar
!NoteWorthyComposerClip-End
with:!NoteWorthyComposerClip(2.0,Single)
|Rest|Dur:Whole|Opts:VertOffset=2000
|Bar
|Note|Dur:Half,Triplet=First|Pos:-3z|Opts:Stem=Up,StemLength=0,NoLegerLines,Muted
|Note|Dur:4th,Triplet=End|Pos:-3z|Opts:Stem=Up,StemLength=0,NoLegerLines,Muted
|Note|Dur:Half,Triplet=First|Pos:4z|Opts:Stem=Down,StemLength=0,NoLegerLines,Muted
|Note|Dur:4th,Triplet=End|Pos:4z|Opts:Stem=Down,StemLength=0,NoLegerLines,Muted
|Bar
!NoteWorthyComposerClip-End
The first measure shows the default postition. The second puts the brackets on the "head' side. This has some playback issues. The notes sound for a bit longer than a normal triplet.
Unfortunately, this will not work if anything is beamed, since inexplicably, the "Chord" part of a RestChord cannot be beamed.