Consider it done.
!NoteWorthyComposerClip(2.0,Single)
|Note|Dur:Half,Triplet=First|Pos:0
|Note|Dur:4th,Triplet=End|Pos:0
!NoteWorthyComposerClip-End
Here's some theory: I want to put 4 Quarters in the place of 3:
!NoteWorthyComposerClip(2.0,Single)
|RestChord|Dur:8th,Dotted|Opts:Stem=Down,VertOffset=-15|Dur2:4th|Pos2:-1
|RestChord|Dur:8th,Dotted|Opts:Stem=Down,VertOffset=-15|Dur2:4th|Pos2:-1
|RestChord|Dur:8th,Dotted|Opts:Stem=Down,VertOffset=-15|Dur2:4th|Pos2:-1
|RestChord|Dur:8th,Dotted|Opts:Stem=Down,VertOffset=-15|Dur2:4th|Pos2:-1
|Bar
|Note|Dur:4th,Triplet=First|Pos:-1
|Rest|Dur:32nd,Triplet|Opts:VertOffset=-2|Visibility:Never
|Note|Dur:4th,Triplet|Pos:-1
|Rest|Dur:32nd,Triplet|Opts:VertOffset=-2|Visibility:Never
|Note|Dur:4th,Triplet|Pos:-1
|Rest|Dur:32nd,Triplet|Opts:VertOffset=-2|Visibility:Never
|Note|Dur:4th,Triplet|Pos:-1
|Rest|Dur:32nd,Triplet=End|Opts:VertOffset=-2|Visibility:Never
|Bar
|Note|Dur:4th,Triplet=First|Pos:-1
|Rest|Dur:32nd,Triplet|Opts:VertOffset=-2|Visibility:Never
|Note|Dur:4th,Triplet|Pos:-1
|Rest|Dur:32nd,Triplet|Opts:VertOffset=-2|Visibility:Never
|Note|Dur:4th,Triplet|Pos:-1
|Rest|Dur:32nd,Triplet|Opts:VertOffset=-2|Visibility:Never
|Rest|Dur:32nd,Triplet|Opts:VertOffset=-2|Visibility:Never
|Note|Dur:4th,Triplet=End|Pos:-1
|Bar
|Note|Dur:8th,Dotted|Pos:-1|Opts:Stem=Up,Beam=First
|Note|Dur:8th,Dotted|Pos:-1|Opts:Stem=Up,Beam
|Note|Dur:8th,Dotted|Pos:-1|Opts:Stem=Up,Beam
|Note|Dur:8th,Dotted|Pos:-1|Opts:Stem=Up,Beam=End
|Bar
|Note|Dur:4th,Triplet=First|Pos:-1^
|Note|Dur:32nd,Triplet|Pos:-1z|Opts:Stem=Down|Visibility:Never
|Note|Dur:4th,Triplet|Pos:-1^
|Note|Dur:32nd,Triplet|Pos:-1z|Opts:Stem=Down|Visibility:Never
|Note|Dur:4th,Triplet|Pos:-1^
|Note|Dur:32nd,Triplet|Pos:-1z|Opts:Stem=Down|Visibility:Never
|Note|Dur:4th,Triplet|Pos:-1^
|Note|Dur:32nd,Triplet=End|Pos:-1z|Opts:Stem=Down|Visibility:Never
|Bar
!NoteWorthyComposerClip-End
measure 1 gets them to start at the right place, but they sound too long and I don't have a bracket.
measure 2 gets the bracket, notes sound too short, bracket is too long.
measure 3 gets the appearance right, but is musically incorrect and may not align properly with another staff.
measure 4 goes to a hidden playback staff. (sounds just fine)
I'm looking forward to the day when I can hide the ties and use measure 5.
I'll save how to replace the "3" for another day.