Workaround for the problem discussed in https://forum.noteworthycomposer.com/?topic=5251
Measure 1 shows the problem, 2 the solution, 3 for dbl time.
Keep the invisible rests well away from the beams as they affect beam length.
Layer these 2 staves:
!NoteWorthyComposerClip(2.0,Single)
|Note|Dur:8th,Dotted|Pos:1|Opts:Stem=Down,Beam=First
|Note|Dur:16th|Pos:0|Opts:Stem=Down,Beam
|Note|Dur:8th,Dotted|Pos:1|Opts:Stem=Down,Beam
|Note|Dur:16th|Pos:0|Opts:Stem=Down,Beam=End
|Note|Dur:16th|Pos:0|Opts:Stem=Down,Beam=First
|Note|Dur:8th,Dotted|Pos:1|Opts:Stem=Down,Beam,Muted
|Note|Dur:16th|Pos:0|Opts:Stem=Down,Beam
|Note|Dur:8th,Dotted|Pos:1|Opts:Stem=Down,Beam=End
|Bar
|Note|Dur:8th,Dotted|Pos:1|Opts:Stem=Down,Beam=First
|Note|Dur:16th|Pos:0|Opts:Stem=Down,Beam
|Note|Dur:8th,Dotted|Pos:1|Opts:Stem=Down,Beam
|Note|Dur:16th|Pos:0|Opts:Stem=Down,Beam=End
|Note|Dur:16th|Pos:0|Opts:Stem=Down,Beam=First
|Note|Dur:8th|Pos:1|Opts:Stem=Down,Beam,Muted
|Rest|Dur:16th|Opts:VertOffset=4|Visibility:Never
|Note|Dur:16th|Pos:0|Opts:Stem=Down,Beam
|Note|Dur:8th,Dotted|Pos:1|Opts:Stem=Down,Beam=End
|Bar
|Note|Dur:16th,Dotted|Pos:1|Opts:Stem=Down,Beam=First
|Note|Dur:32nd|Pos:0|Opts:Stem=Down,Beam
|Note|Dur:16th,Dotted|Pos:1|Opts:Stem=Down,Beam
|Note|Dur:32nd|Pos:0|Opts:Stem=Down,Beam=End
|Note|Dur:32nd|Pos:0|Opts:Stem=Down,Beam=First
|Note|Dur:16th|Pos:1|Opts:Stem=Down,Beam,Muted
|Rest|Dur:32nd|Opts:VertOffset=4|Visibility:Never
|Note|Dur:32nd|Pos:0|Opts:Stem=Down,Beam
|Note|Dur:16th,Dotted|Pos:1|Opts:Stem=Down,Beam=End
|Rest|Dur:Half
|Bar
!NoteWorthyComposerClip-End
!NoteWorthyComposerClip(2.0,Single)
|Rest|Dur:Whole|Opts:VertOffset=4|Visibility:Never
|Bar
|Rest|Dur:Half|Opts:VertOffset=4|Visibility:Never
|Rest|Dur:16th|Opts:VertOffset=4|Visibility:Never
|Note|Dur:8th,Dotted|Pos:1|Opts:Stem=Down,StemLength=0
|Rest|Dur:4th|Opts:VertOffset=4|Visibility:Never
|Bar
|Rest|Dur:4th|Opts:VertOffset=4|Visibility:Never
|Rest|Dur:32nd|Opts:VertOffset=4|Visibility:Never
|Note|Dur:16th,Dotted|Pos:1|Opts:Stem=Down,StemLength=0
|Rest|Dur:8th|Opts:VertOffset=4|Visibility:Never
|Rest|Dur:Half
|Bar
!NoteWorthyComposerClip-End