Please forget question 1), my mistake.
Infact, for some reason beams appears thicker in tabstaff.
But what about question 2) ?
2012/5/23 Pierre Perol-Schneider <pierre.schneider.pa...@gmail.com>
> Hi Groups,
>
> few months ago Thoms Morley (found thanks too Google) sent this code,
> wiche works fine :
>
> \version "2.14.2"
> %\version "2.15.20"
>
> music = \relative c' {
> \grace { d,16 [des] } c4
> }
> \score {
> <<
> \new Staff { \clef "G_8" \music}
> \new TabStaff {
> \tabFullNotation
> %\revert TabVoice.Flag #'transparent % comment in with
> "2.15.20"
> \music
> }
> >>
> \layout {
> \context {
> \TabVoice
> graceSettings = #`((Voice Stem length-fraction .5)
> (Voice TabNoteHead font-size -4)
> (Voice Beam beam-thickness 0.1))
> }
> }
> }
>
> Now I would like to understand this :
>
> 1)
>
> \version "2.15.39"
>
> music = \relative c' {
> \grace { d,16 [des] } c4
> }
> \score {
> <<
> \new Staff { \clef "G_8" \music}
> \new TabStaff {
> \tabFullNotation
> \revert TabVoice.Flag #'transparent
> \music
> }
> >>
> \layout {
> \context {
> \Score
> graceSettings = #`((Voice Stem length-fraction .5)
> (Voice TabNoteHead font-size -4)
> (Voice Beam beam-thickness 0.1))
> }
> }
> }
>
>
> affect both staff and tabstaff grace notes (see *3.png)
> BUT, when thickness is increased :
>
> \version "2.15.39"
>
> music = \relative c' {
> \grace { d,16 [des] } c4
> }
> \score {
> <<
> \new Staff { \clef "G_8" \music}
> \new TabStaff {
> \tabFullNotation
> \revert TabVoice.Flag #'transparent
> \music
> }
> >>
> \layout {
> \context {
> \Score
> graceSettings = #`((Voice Stem length-fraction .5)
> (Voice TabNoteHead font-size -4)
> (Voice Beam beam-thickness 0.45))
> }
> }
> }
>
>
> affect ONLY tabstaff grace notes. (see *4.png)
>
> 2) if I change, for example, *(beam-thickness . 0.48)* to *(beam-thickness
> . 0.58)* in the define-grobs.scm file this DOES NOT affect grace
> notes. (see *5.png)
>
> Thanks in advance
> Pierre
>
>
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