(ly_module_define): only define variable if

[lilypond.git] / Documentation / user / lilypond.tely

diff --git a/Documentation/user/lilypond.tely b/Documentation/user/lilypond.tely
index 4ed2d829f939ed2480d279c2f1abf517368033ed..c06925c2f0a61ea07261a75dedd919953f291d25 100644 (file)
--- a/Documentation/user/lilypond.tely
+++ b/Documentation/user/lilypond.tely
@@ -14,17 +14,17 @@ Distributions will want to install lilypond.info in postinstall, doing:
 
 @dircategory GNU music project
 @direntry
-@c    ;; prepend GNU for dir, must be unique
-* GNU LilyPond: (./lilypond/lilypond).           The GNU music typesetter.
-* lilypond: (./lilypond/lilypond)Invoking LilyPond.      Titling LilyPond scores.
-* Glossary: (./lilypond/music-glossary).                  Glossary of music terms.
-* convert-ly: (./lilypond/lilypond)Invoking convert-ly.  Older LilyPond versions.
-* midi2ly: (./lilypond/lilypond)Invoking midi2ly.        Importing MIDI.
-* etf2ly: (./lilypond/lilypond)Invoking etf2ly.          Importing Finale.
-* abc2ly: (./lilypond/lilypond)Invoking abc2ly.          Importing ABC.          
-* pmx2ly: (./lilypond/lilypond)Invoking pmx2ly.          Importing PMX.
-* musedata2ly: (./lilypond/lilypond)Invoking musedata2ly.        Importing Musedata.
-* mup2ly: (./lilypond/lilypond)Invoking mup2ly.          Importing MUP. 
+@c  prepend GNU for dir, must be unique
+@c  do not list the `lilypond' node at toplevel, so that `info lilypond'
+@c  goes to Top.
+@c  * lilypond: (lilypond/lilypond)Invoking LilyPond.      Titling LilyPond scores.
+* GNU LilyPond: (lilypond/lilypond).           The GNU music typesetter.
+* convert-ly: (lilypond/lilypond)Invoking convert-ly.  Older LilyPond versions.
+* midi2ly: (lilypond/lilypond)Invoking midi2ly.        Importing MIDI.
+* etf2ly: (lilypond/lilypond)Invoking etf2ly.          Importing Finale.
+* abc2ly: (lilypond/lilypond)Invoking abc2ly.          Importing ABC.          
+* musedata2ly: (lilypond/lilypond)Invoking musedata2ly.        Importing MuseData.
+* mup2ly: (lilypond/lilypond)Invoking mup2ly.          Importing Mup. 
 @end direntry
 
 
@@ -42,24 +42,36 @@ Distributions will want to install lilypond.info in postinstall, doing:
 
 HINTS FOR STYLE
 
-* don't refer to LilyPond in the text. The reader knows what the
-manual is about
+* Try not to use punctuation between introductocing sentence and
+display material (verbatim, music, example code).
 
-* if you do, capitalization is LilyPond.
+* Do not refer to LilyPond in the text.  The reader knows what the
+manual is about.
 
+* If you do, capitalization is LilyPond.
 
-* don't explicitly refer to the reader/user.  There is no one else
+* Do not explicitly refer to the reader/user.  There is no one else
 besides the reader and the writer.
 
-* don't use abbreviations (don't, won't, etc.)
+* Do not use abbreviations (don't, won't, etc.).
 
-* avoid fluff (``Notice that,'' ``as you can see,'' ``Currently,'') 
+* Avoid fluff (``Notice that,'' ``as you can see,'' ``Currently,'') 
 
-* avoid long stretches of input code. Noone is go to read  them in
-print. Instead refer to an example input file (@inputfileref), these
+* Avoid long stretches of input code.  Noone is going to read them in
+print.  Instead refer to an example input file (@inputfileref), these
 are clickable in HTML.
 
-* abbrevs in caps, e.g. HTML, DVI, MIDI, etc.
+* Abbrevs in caps, e.g. HTML, DVI, MIDI, etc.
+
+* Colon usage
+  0. Do not use a colon to introduce examples, sentences just continue
+
+      in the display material.
+
+  1. To introduce lists
+  2. When beginning a quote: "So, he said,..."
+     This usage is rarer.  Americans often just use a comma.
+  3. When adding a defining example at the end of a sentence.
 
 @end ignore
 
@@ -90,7 +102,8 @@ Copyright @copyright{} 1999--2004 by the authors
 
 @vskip 20pt
 
-  
+%% Not yet debugged or reported.  This crashes gs-8.01:
+%% compiling gs-8.01 right now... -- jcn
 @lilypond[raggedright]
 \score {
     \context Lyrics \notes {
@@ -105,7 +118,6 @@ Copyright @copyright{} 1999--2004 by the authors
      }
 }
 @end lilypond
-  
 
 @end titlepage
 
@@ -130,7 +142,7 @@ Copyright 1999--2004 by the authors
 @top GNU LilyPond --- The music typesetter
 @c HJJ: Info needs `@top', which is a synonym for `@unnumbered' in TeX.
 
-This is the user manual for GNU LilyPond 2.1.x series.
+This is the user manual for GNU LilyPond 2.3.x series.
 @ifhtml
 (See the bottom of this page for the exact version number).
 @end ifhtml
@@ -149,13 +161,14 @@ this and other documentation.
 * Tutorial::                       A tutorial introduction.
 * Notation manual::                All notation supported, and how to
                                    produce it.
-* Literature list::                Books about notation and engraving.
-* Technical manual::               How it all works.
+* Changing defaults::              Tuning output.
 * Invoking LilyPond::              Operation.
 * Converting from other formats::  Converting to lilypond source format.
 * lilypond-book manual::           Integrating text and music with lilypond-book.
 * Unified index::                  
-* Reference manual details::
+* Notation manual details::
+* Literature list::
+* Interfaces for programmers::
 * Cheat sheet::     
 * GNU Free Documentation License:: FDL.
 @end menu
@@ -168,9 +181,8 @@ this and other documentation.
 @include preface.itely
 @include introduction.itely 
 @include tutorial.itely
-@include refman.itely
-@include literature.itely
-@include internals.itely
+@include notation.itely
+@include changing-defaults.itely
 @include invoking.itexi
 @include lilypond-book.itely
 @include converters.itely
@@ -182,8 +194,14 @@ this and other documentation.
 
 @printindex cp
 
-@include appendices.itely
+@include notation-appendices.itely
+
+@include literature.itely
+
+@include programming-interface.itely
+
 @include cheatsheet.itely
+
 @include fdl.itexi
 
 @bye