On Thu, 25 Apr 2013 09:39:23 -0700, <[email protected]> wrote:

On 2013/04/25 07:47:47, dak wrote:

Which is mostly a problem of the previewers (_they_ are supposed to
approximate the output of the PDF) but it still affects our users and
we get the blame for it because "it works for others" (TM)

The "others" may well have assigned a junior programmer to keep trying things until 
things looked reasonable on his previewer. I would not think the beam shown at 
<http://lilypond.org/web/about/automated-engraving/software> would escape complaints long 
enough to make it into a release, but it did.

LilyPond is a volunteer project.  We can do whatever maximizes the collective 
satisfaction of the participants.


But another problem is that of beams and stems not blending perfectly.
We won't get rid of that before the release.  It requires typesetting
beams _along_ with their stems.  It's not new, either.

The code tries to use parameters like 'blot-diameter' to fit the beam to the 
stem.  I am not sure if the code allows for varying 'blot-diameter' all details 
(such as the joint between stem and note-head) but the attempt has been begun.

Having the pretty-preview option increase 'blot-diameter' to the width of the thicker of 
the stem or single-bar-line, along with an ugly comment including a reminder to 
"synchronize with Stem.thickness", seems the simplest way to simplify the 
output for the sake of low-quality renderers, and to be easily reversible.


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