On Thu, 16 Dec 2004, Olivier Vogel wrote:

[...]
\hlthick is not a dimen register but a macro:
[EMAIL PROTECTED]
and the dimen register is \lthick with default value .4pt

The easiest is to code

\def\myhlthick{1.5\lthick}
[EMAIL PROTECTED]
 [EMAIL PROTECTED]@v\internote
 [EMAIL PROTECTED]@ii
 [EMAIL PROTECTED]
 [EMAIL PROTECTED]

Thanks. I obtain the thickness I like with \def\myhlthick{\lthick}

But since I want my source file to be usable for others, I have pasted this new definition of [EMAIL PROTECTED] into it, instead of modifying the musixtex.tex file. Then the modification is ignored. Do you know why ? I stuck the new definition *after* the \input musixtex line. Does TeX forbid redifining something ?

Regards.

Jean-Pierre Coulon                         E-mail: [EMAIL PROTECTED]
Observatoire de la C�te d'Azur
D�partement ARTEMIS
BP 4229
06304 NICE CEDEX 4

Tel (33) {0}4 92 00 31 74 Fax (33) {0}4 92 00 31 38
\input musixtex
[EMAIL PROTECTED]
\def\myhlthick{\lthick}
[EMAIL PROTECTED]
  [EMAIL PROTECTED]@v\internote
  [EMAIL PROTECTED]@ii
  [EMAIL PROTECTED]
  [EMAIL PROTECTED]
  [EMAIL PROTECTED]                     % noteskip
[EMAIL PROTECTED]@ [EMAIL PROTECTED]    % (or maxdimen if noteskip = 0)
  [EMAIL PROTECTED]@v                   % - notewidth
  [EMAIL PROTECTED]@vi                          % this may be eaten =: 
additional length
  [EMAIL PROTECTED]@[EMAIL PROTECTED]@vi>[EMAIL PROTECTED] [EMAIL 
PROTECTED]@iv\fi % not more than 0.5 [EMAIL PROTECTED]
  [EMAIL PROTECTED]@width  [EMAIL PROTECTED]<[EMAIL PROTECTED] [EMAIL 
PROTECTED]@iv\fi % not less than 0.2 [EMAIL PROTECTED]
  [EMAIL PROTECTED]@v                           % notewidth
  [EMAIL PROTECTED]@vi                  % + additional length =: total length
  [EMAIL PROTECTED]@vi                  % center the ledger line
%-\message{noteskip = \the\noteskip, length = [EMAIL PROTECTED], notewidth = 
[EMAIL PROTECTED]
  [EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@iv
  [EMAIL PROTECTED]@[EMAIL PROTECTED]


\musicparskip%
\nopagenumbers
\instrumentnumber{1}
\setstaffs1{1}
\setclef1\treble
\startpiece
\NOtes\ibu0c2\qb0{abc}\tqh0f\en
\NOtes\ibu0a2\qb0{Nbc}\tqh0f\en
\NOtes\ibu0a2\qb0{Lbc}\tqh0f\en
\NOtes\ibu0a2\qb0{abc}\tqh0f\en
\endpiece
\end


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