This is a great puzzle, and I don't see the solution yet. Both the PMX code AND
THE TEX CODE look fine to me. I simplified it a bit further, to
%=========================
2 2 2 4 0 0 0 -3
1 1 20 0
Cello
Violin
bt
./
r8-4d g13 f e d8 /
r1 r r r r4 /
%=========================
and the main part of the TeX is
%=========================
% Bar count 1
\pnotes{1.41}\lower4\internote\hbox{\dsp}\sk\sk\ccl{'G}\ibbl1E0\qb1F%
\tbbl1\qb1E&\qs\qs\qs\qs\qp\en%
\pnotes{2.00}\tbl1\qb1{'D}&\en%
%=========================
pmx.tex defines \dsp as \def\dsp{\pt5\ds}. If you replace r8-4d by r8d it's OK.
Somehow putting \dsp inside the \hbox and lowering it causes the beam to start
early.
C'mon, TeXperts!
--Don Simons
>-----Original Message-----
>From: [email protected] [mailto:[email protected]] On Behalf Of
>Terrence Enger
>Sent: Tuesday, July 12, 2011 2:00 PM
>To: [email protected]
>Subject: [Tex-music] A note with flags *and* beam
>
>Greetings,
>
>Can anybody tell me if I am doing something wrong here? The first note in the
>cello part
>has both flags and a beam.
>
>I shall append the source and attach the resulting .dvi file. I have reduced
>the source to
>the point where removing any of lots of things makes the problem of flags+beam
>go
>away. (The source made more sense before I started cutting it down. Honest,
>it did.
><grin /> In particular, the cello part has a second voice so that I can insert
>dynamic
>markings and words spaced out within one note.)
>
>I am using musixtex 1.14; and I get the same result from pmx Version 2.521, 16
>May 09
>and pmx Version 2612 , 22 Jun 11.
>
>Thank you for your help.
>Terry.
>
>========================== source
>=====================================
>% -------------------------------------------------
>% Sixteenth G in cello part gets flags *and* beams %
>----------------------------------------------
>---
>%
>% nstaves,noinst,mtrnuml,mtrdenl,mtrnump,mtrdenp,xmtrnum0,isig,
> 3 3 4 4 0 0 0 -3
>%
>% npages,nsyst,musicsize,fracindent
> 1 1 20 0.15
>Piano
>Cello
>Violin
>tbt
>./
>
>% === m. 136
>% % If I remove the clef change in the l.h., the problem in the
>% % cello part disappears. If I move the clef change one sixteenth
>% % later, again the problem disappears. Go figgur!
> r2
> r8d
> Cb r1 r4 /
> r4
>% % FIXME: The sixteenth note G gets two flags *and* it is beamed.
>% % What gives?
> r8d g13 f e d8
> r4
>% % Without second voice, problem goes away.
> //
> rb0
> /
> rb4
>% % Without notes here, problem goes away.
> r1 e14 d1 e
> rb2 /
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