@end ignore
+@item
+The LilyPond G clef has been redesigned - upper loop is now more balanced,
+bottom crook sticks out less and the "spine" (main vertical line) is more
+evenly curved. The old and new versions can be compared by looking at the
+documentation:
+@uref{http://lilypond.org/doc/v2.14/Documentation/notation/the-feta-font.html#clef-glyphs, old version},
+@uref{http://lilypond.org/doc/v2.15/Documentation/notation/the-feta-font.html#clef-glyphs, new version}.
+
@item
Lilypond's stencil commands have been simplified to allow for less code
duplication and better height approximations of graphical objects. The
@code{NoteEvent} are no longer wrapped in @code{EventChord} unless they
have been actually entered as part of a chord in the input. If you
manipulate music expressions in Scheme, the new behavior may require
-changes in your code. The advantages of making input and music match
-more closely are numerous: music functions previously worked differently
-when used inside or outside of chords. Now they are the same, including
-all the possibilities of argument parsing. You can now use music
-variables inside of chords: a construct like
+changes in your code. Calling the music function @code{\eventChords} or
+the Scheme function @code{event-chord-wrap!} converts to the old
+representation; using one of those might be easiest for keeping legacy
+code operative.
+
+The advantages of making input and music match more closely are
+numerous: music functions previously worked differently when used inside
+or outside of chords. Now they are the same, including all the
+possibilities of argument parsing. You can now use music variables
+inside of chords: a construct like
@lilypond[verbatim,quote,ragged-right]
tonic=fis'
{ <\tonic \transpose c g \tonic> }
@item
The interface for specifying string tunings in tablature has been
-simplified considerably.
+simplified considerably and employs the scheme function
+@code{\stringTuning} for most purposes.
@item
Beams can now have their slopes preserved over line breaks.
automatically called when setting the @code{positions} parameter.
@item
-In function arguments music, markups and Scheme expressions (as well
-as several other syntactic entities) have become mostly
-interchangeable and are told apart only by evaluating the respective
-predicate.
+In function arguments music, markups and Scheme expressions (as well as
+several other syntactic entities) have become mostly interchangeable and
+are told apart only by evaluating the respective predicate. In several
+cases, the predicate is consulted by the parser, like when deciding
+whether to interpret @code{-3} as a number or a fingering event.
@item
Music functions (and their close relatives) can now be defined with
@item
The construct @code{#@{ @dots{} #@}} can now be used not just for
-constructing sequential music lists, but also for single music events,
-void music expressions, post events, markups (mostly freeing users from
+constructing sequential music lists, but also for pitches (distinguished
+from single note events by the absence of a duration or other
+information that can't be part of a pitch), single music events, void
+music expressions, post events, markups (mostly freeing users from
having to use the @code{markup} macro), markup lists, number
expressions, context definitions and modifications, and a few other
things. If it encloses nothing or only a single music event, it no
longer returns a sequential music list but rather a void music
expression or just the music event itself, respectively.
+@item
+Pitches can be used on the right side of assignments. They are
+distinguished from single note events by the absence of a duration or
+other information that can't be part of a pitch.
+
@item
New command-line option @option{--loglevel=@var{level}} to control how much output
LilyPond creates. Possible values are ERROR, WARN, BASIC_PROGRESS, PROGRESS, DEBUG.
@item
-@code{\set \once} now correctly resets the property value to the previous value.
+@code{\once \set} now correctly resets the property value to the previous value.
@lilypond[fragment,quote,relative=2]
\set fingeringOrientations = #'(left)
<e-1>4