Issue 2950: Update substitution function example in LM.

The old example illustrated the principle well, until skylining
code was added.  This change makes the example's point clear in
light of the new vertical spacing code.

diff --git a/Documentation/learning/fundamental.itely b/Documentation/learning/fundamental.itely
index 60e67ee1358a51eb8b88b5100d5ca4cff4a71150..c64af67ed473d7116901149afe108c447848a065 100644 (file)
--- a/Documentation/learning/fundamental.itely
+++ b/Documentation/learning/fundamental.itely
@@ -3060,9 +3060,6 @@ violin = \relative c'' @{
 @}
 @end example
 
-@c TODO Replace the following with a better example  -td
-@c Skylining handles this correctly without padText
-
 So far we've seen static substitution -- when LilyPond
 sees @code{\padText}, it replaces it with the stuff that
 we've defined it to be (ie the stuff to the right of
@@ -3080,12 +3077,12 @@ padText =
      \once \override TextScript.padding = #padding
    #})
 
-\relative c''' {
-  c4^"piu mosso" b a b |
+\relative c'' {
+  c4^"piu mosso" b a b
   \padText #1.8
-  c4^"piu mosso" d e f |
+  c4^"piu mosso" b a b
   \padText #2.6
-  c4^"piu mosso" fis a g |
+  c4^"piu mosso" b a b
 }
 @end lilypond