!NoteWorthyComposerClip(2.75,Single)
|Clef|Type:Treble
|Key|Signature:C|Tonic:C
|TimeSig|Signature:2/4
|Note|Dur:8th,Grace,Slur|Pos:4
|Note|Dur:4th|Pos:3
|Note|Dur:8th,Grace,Slur|Pos:5
|Note|Dur:8th|Pos:4|Opts:Stem=Down,Beam=First
|Note|Dur:8th,Grace,Slur|Pos:5
|Note|Dur:8th|Pos:4|Opts:Stem=Down,Beam=End
|Bar
|Note|Dur:8th,Grace,Slur|Pos:-2
|Note|Dur:4th|Pos:-3
|Note|Dur:8th,Grace,Slur|Pos:-1
|Note|Dur:8th|Pos:-2|Opts:Stem=Up,Beam=First
|Note|Dur:8th,Grace,Slur|Pos:-1
|Note|Dur:8th|Pos:-2|Opts:Stem=Up,Beam=End
!NoteWorthyComposerClip-End
On downward stemmed notes the slurs go to the middle of the stem instead of the notehead (the upward stemmed ones are treated correctly). Curiously, slurs on beamed downward stems (except the first) also go to the notehead.
BTW (and this can be adjusted with spacers) I do think there's too much space between a grace note and its main note.