It's easy. You can just insert a bar line which is checked 'Visibility - Never', and 'Exclude From Bar Count'.
!NoteWorthyComposer(2.0)
|SongInfo|Title:""|Author:""|Lyricist:""|Copyright1:""|Copyright2:""
|PgSetup|StaffSize:16|Zoom:4|TitlePage:Y|JustifyVertically:Y|ExtendLastSystem:N|DurationPadding:Y|PageNumbers:0|StaffLabels:None|BarNumbers:None|StartingBar:1|AllowLayering:Y
|Font|Style:Staff Italic|Typeface:"Times New Roman"|Size:10|Bold:Y|Italic:Y|CharSet:0
|Font|Style:Staff Bold|Typeface:"Times New Roman"|Size:8|Bold:Y|Italic:N|CharSet:0
|Font|Style:Staff Lyric|Typeface:"Times New Roman"|Size:7|Bold:N|Italic:N|CharSet:0
|Font|Style:Page Title Text|Typeface:"Times New Roman"|Size:24|Bold:Y|Italic:N|CharSet:0
|Font|Style:Page Text|Typeface:"Times New Roman"|Size:12|Bold:N|Italic:N|CharSet:0
|Font|Style:Page Small Text|Typeface:"Times New Roman"|Size:8|Bold:N|Italic:N|CharSet:0
|Font|Style:User 1|Typeface:"Times New Roman"|Size:8|Bold:N|Italic:N|CharSet:0
|Font|Style:User 2|Typeface:"Times New Roman"|Size:8|Bold:N|Italic:N|CharSet:0
|Font|Style:User 3|Typeface:"Times New Roman"|Size:8|Bold:N|Italic:N|CharSet:0
|Font|Style:User 4|Typeface:"Times New Roman"|Size:8|Bold:N|Italic:N|CharSet:0
|Font|Style:User 5|Typeface:"Times New Roman"|Size:8|Bold:N|Italic:N|CharSet:0
|Font|Style:User 6|Typeface:"Times New Roman"|Size:8|Bold:N|Italic:N|CharSet:0
|PgMargins|Left:1.27|Top:1.27|Right:1.27|Bottom:1.27|Mirror:N
|AddStaff|Name:"Staff"|Group:"Standard"
|StaffProperties|EndingBar:Section Close|Visible:Y|BoundaryTop:12|BoundaryBottom:12|Lines:5|Style:Standard|Layer:N|Color:Default
|StaffProperties|Muted:N|Volume:127|StereoPan:64|Device:0|Channel:1
|StaffInstrument|Trans:0|DynVel:10,30,45,60,75,92,108,127
|Clef|Type:Treble
|Key|Signature:C
|TimeSig|Signature:Common
|Note|Dur:4th|Pos:-3
|Note|Dur:4th|Pos:-3
|Note|Dur:4th|Pos:-3
|Note|Dur:4th|Pos:-3
|Bar
|Note|Dur:Half|Pos:-3
|Note|Dur:Half|Pos:-3
|Bar
|Note|Dur:Whole|Pos:-3
|Bar
|Note|Dur:Whole|Pos:-3
|Bar
|Note|Dur:Whole|Pos:-3
|Bar
|Note|Dur:Whole|Pos:-3
|Bar
|Note|Dur:Whole|Pos:-3
|Bar|Style:Double
|Note|Dur:4th|Pos:-3
|Bar|XBarCnt:Y|Visibility:Never
|Note|Dur:4th|Pos:-3
|Note|Dur:4th|Pos:-3
|Note|Dur:4th|Pos:-3
!NoteWorthyComposer-End
Sesirine.
p.s. I've not been here for a while. I had a swine flu.
Now I got better.
