]>
git.donarmstrong.com Git - lilypond.git/log
Han-Wen Nienhuys [Thu, 8 Apr 2004 20:51:41 +0000 (20:51 +0000)]
* scm/part-combiner.scm (determine-split-list): bugfix: if no
solo-state (at end of solo), we can set the solo status
too. (backportme.)
* input/regression/part-combine-solo-end.ly: new file.
Jan Nieuwenhuizen [Thu, 8 Apr 2004 12:02:29 +0000 (12:02 +0000)]
(parse_file): Strip \r from lines. Fixes DOS
flavour abc files. Really ignore unknown keys (backportme).
Jan Nieuwenhuizen [Thu, 8 Apr 2004 10:34:51 +0000 (10:34 +0000)]
(parse_file): Strip \r from lines. Fixes DOS
flavour abc files (backportme).
Han-Wen Nienhuys [Thu, 8 Apr 2004 00:16:58 +0000 (00:16 +0000)]
(text_dimension): only multiply with
magnification_ when looking up in orig_.
Han-Wen Nienhuys [Thu, 8 Apr 2004 00:09:28 +0000 (00:09 +0000)]
* scm/output-tex.scm (text): switch off char-mapping.
* lily/tfm.cc (coding_scheme): replace ' ' in encoding with '-',
because AFM's encoding field cannot have spaces.
Jan Nieuwenhuizen [Wed, 7 Apr 2004 23:27:34 +0000 (23:27 +0000)]
(define-fonts): More re/encoding tweaking.
Han-Wen Nienhuys [Wed, 7 Apr 2004 23:21:02 +0000 (23:21 +0000)]
(slur_shape): make indent dependent on
width. This removes the 'hook' at the end of a long slur.
Han-Wen Nienhuys [Wed, 7 Apr 2004 22:43:06 +0000 (22:43 +0000)]
(parse_logfile): don't append
encoding to fontname.
Jan Nieuwenhuizen [Wed, 7 Apr 2004 21:12:23 +0000 (21:12 +0000)]
(define-fonts): Load .enc only once.
Jan Nieuwenhuizen [Wed, 7 Apr 2004 19:33:25 +0000 (19:33 +0000)]
*** empty log message ***
Jan Nieuwenhuizen [Wed, 7 Apr 2004 17:39:12 +0000 (17:39 +0000)]
*** empty log message ***
Jan Nieuwenhuizen [Wed, 7 Apr 2004 17:36:40 +0000 (17:36 +0000)]
(define-fonts): Load .enc only once.
Jan Nieuwenhuizen [Wed, 7 Apr 2004 15:02:46 +0000 (15:02 +0000)]
(INSTALLATION_OUT_SUFFIXES): Install .enc files
too.
Han-Wen Nienhuys [Wed, 7 Apr 2004 14:45:50 +0000 (14:45 +0000)]
* lily/include/lily-guile.hh: many new ly_ functions. Thanks to
Michael Welsh Duggan
* lily/*.cc: deprecate gh_ interface. Thanks to Michael Welsh Duggan
Han-Wen Nienhuys [Wed, 7 Apr 2004 14:08:25 +0000 (14:08 +0000)]
* buildscripts/mf-to-table.py (parse_logfile): remove spaces from
encoding field.
* lily/include/lily-guile.hh: many new ly_ functions. Thanks to
Michael Welsh Duggan
* lily/*.cc: deprecate gh_ interface. Thanks to Michael Welsh Duggan
* buildscripts/mf-to-table.py (parse_logfile): read EncodingScheme
from infile.
Han-Wen Nienhuys [Wed, 7 Apr 2004 14:06:53 +0000 (14:06 +0000)]
* lily/include/lily-guile.hh: many new ly_ functions. Thanks to
Michael Welsh Duggan
* lily/*.cc: deprecate gh_ interface. Thanks to Michael Welsh Duggan
* buildscripts/mf-to-table.py (parse_logfile): read EncodingScheme
from infile.
Han-Wen Nienhuys [Wed, 7 Apr 2004 13:59:56 +0000 (13:59 +0000)]
* lily/stencil-scheme.cc: remove ly:fontify-atom
* lily/scaled-font-metric.cc (derived_mark): idem.
* lily/scaled-font-metric.cc (derived_mark): is a const method.
(Modified_font_metric): make alist for coding_description_
(LY_DEFINE): remove coding-name.
* lily/scaled-font-metric.cc (ly_font_encoding): return vector
Han-Wen Nienhuys [Wed, 7 Apr 2004 13:53:00 +0000 (13:53 +0000)]
* ly/portuges.ly (pitchnames): new file.
* lily/include/lily-guile.hh: many new ly_ functions. Thanks to
Michael Welsh Duggan
* lily/*.cc: deprecate gh_ interface. Thanks to Michael Welsh Duggan
Han-Wen Nienhuys [Wed, 7 Apr 2004 13:45:42 +0000 (13:45 +0000)]
* lily/scaled-font-metric.cc (derived_mark): idem.
* lily/scaled-font-metric.cc (derived_mark): is a const method.
(Modified_font_metric): make alist for coding_description_
(LY_DEFINE): remove coding-name.
* lily/scaled-font-metric.cc (ly_font_encoding): return vector
* lily/my-lily-lexer.cc (set_identifier): remove gh_scm2newstr
use.
Han-Wen Nienhuys [Wed, 7 Apr 2004 13:40:32 +0000 (13:40 +0000)]
* lily/include/lily-guile.hh: many new ly_ functions. Thanks to
Michael Welsh Duggan
* lily/*.cc: deprecate gh_ interface. Thanks to Michael Welsh Duggan
* lily/scaled-font-metric.cc (derived_mark): idem.
* lily/scaled-font-metric.cc (derived_mark): is a const method.
(Modified_font_metric): make alist for coding_description_
(LY_DEFINE): remove coding-name.
* lily/scaled-font-metric.cc (ly_font_encoding): return vector
* lily/my-lily-lexer.cc (set_identifier): remove gh_scm2newstr
use.
Han-Wen Nienhuys [Wed, 7 Apr 2004 13:00:10 +0000 (13:00 +0000)]
* ly/nederlands.ly: add comment about digits.
* scm/output-tex.scm (text): remove debugging code.
Han-Wen Nienhuys [Wed, 7 Apr 2004 12:51:50 +0000 (12:51 +0000)]
* lily/scaled-font-metric.cc (derived_mark): idem.
* scm/encoding.scm (make-encoding-mapping): change permutation to mapping.
* lily/scaled-font-metric.cc (derived_mark): is a const method.
(Modified_font_metric): make alist for coding_description_
(LY_DEFINE): remove coding-name.
* scm/output-tex.scm (text): remove debugging code.
* lily/scaled-font-metric.cc (ly_font_encoding): return vector
* scm/encoding.scm (read-encoding-file): use symbol for glyph
name.
Han-Wen Nienhuys [Wed, 7 Apr 2004 12:47:23 +0000 (12:47 +0000)]
* lily/scaled-font-metric.cc (derived_mark): is a const method.
(Modified_font_metric): make alist for coding_description_
(LY_DEFINE): remove coding-name.
* lily/scaled-font-metric.cc (ly_font_encoding): return vector
Han-Wen Nienhuys [Wed, 7 Apr 2004 12:34:31 +0000 (12:34 +0000)]
*** empty log message ***
Han-Wen Nienhuys [Wed, 7 Apr 2004 12:31:12 +0000 (12:31 +0000)]
* lily/scaled-font-metric.cc (derived_mark): is a const method.
* lily/scaled-font-metric.cc (ly_font_encoding): return vector
Han-Wen Nienhuys [Wed, 7 Apr 2004 12:21:38 +0000 (12:21 +0000)]
(ly_font_encoding): return vector
Han-Wen Nienhuys [Wed, 7 Apr 2004 12:20:34 +0000 (12:20 +0000)]
* scm/output-tex.scm (text): remove debugging code.
* lily/scaled-font-metric.cc (ly_font_encoding): return vector
* buildscripts/mf-to-table.py (parse_logfile): read EncodingScheme
from infile.
* mf/feta-generic.mf: move fet_beginfont into generic code.
use fetaMusic (without space) as encoding
* mf/feta-autometric.mf: take encoding argument
* lily/afm.cc (read_afm_file): bugfix, read global info too.
* lily/my-lily-lexer.cc (set_identifier): remove gh_scm2newstr
use.
* scm/encoding.scm (read-encoding-file): use symbol for glyph
name.
Jan Nieuwenhuizen [Wed, 7 Apr 2004 11:16:10 +0000 (11:16 +0000)]
Set inputencoding.
Jan Nieuwenhuizen [Wed, 7 Apr 2004 11:06:08 +0000 (11:06 +0000)]
* scm/output-ps.scm (define-fonts): Handle font re-encoding.
* lily/scaled-font-metric.cc (ly:font-coding-name): New function.
* scm/encoding.scm (get-coding-filename, get-coding-command): New
function.
(coding-alist): Also hold filename, command.
(read-encoding-file): Return symbols.
Jan Nieuwenhuizen [Wed, 7 Apr 2004 10:44:56 +0000 (10:44 +0000)]
(get-coding-filename, get-coding-command): New
function.
(coding-alist): Also hold filename, command.
(read-encoding-file): Return symbols.
Jan Nieuwenhuizen [Wed, 7 Apr 2004 09:17:53 +0000 (09:17 +0000)]
*** empty log message ***
Han-Wen Nienhuys [Tue, 6 Apr 2004 21:55:58 +0000 (21:55 +0000)]
* scm/output-tex.scm: remove fontify; text and char take a font
argument.
* lily/tfm.cc (name_to_index): new function, use encoding_table_.
* lily/scaled-font-metric.cc (text_dimension): init
coding_{permutation,table}_ too
(LY_DEFINE): ly:font-encoding, new function return
Han-Wen Nienhuys [Tue, 6 Apr 2004 16:17:13 +0000 (16:17 +0000)]
* lily/performance.cc (output): remap modulo 16.
* lily/text-item.cc (interpret_markup): whoops, variable
shadowing fixed.
Han-Wen Nienhuys [Tue, 6 Apr 2004 10:49:43 +0000 (10:49 +0000)]
(interpret_markup): whoops, variable
shadowing fixed.
Jan Nieuwenhuizen [Tue, 6 Apr 2004 10:02:44 +0000 (10:02 +0000)]
* lily/kpath.cc (kpathsea_gulp_file_to_string):
(ly:kpathsea-gulp-file): New function.
* scm/encoding.scm (read-encoding-file): Use it.
Werner Lemberg [Tue, 6 Apr 2004 06:02:12 +0000 (06:02 +0000)]
* scm/encoding.scm (coding-alist): Fix typo.
Han-Wen Nienhuys [Tue, 6 Apr 2004 01:07:11 +0000 (01:07 +0000)]
* lily/scaled-font-metric.cc (text_dimension): move function from
Font_metric
(make_scaled_font_metric): init coding_scheme_ to TeX
(text_dimension): use get-coding-vector for non TeX coding_scheme_
* lily/include/scaled-font-metric.hh (struct
Modified_font_metric): rename from Scaled_font_metric
* scm/encoding.scm (read-encoding-file): split up large function,
leave caching to (delay)
Han-Wen Nienhuys [Tue, 6 Apr 2004 00:05:34 +0000 (00:05 +0000)]
(read-encoding-file): split up large function,
leave caching to (delay)
Han-Wen Nienhuys [Tue, 6 Apr 2004 00:03:58 +0000 (00:03 +0000)]
* scm/encoding.scm (read-encoding-file): split up large function,
leave caching to (delay)
* lily/lily-guile.cc (LY_DEFINE): typecheck argument.
Jan Nieuwenhuizen [Mon, 5 Apr 2004 22:38:22 +0000 (22:38 +0000)]
*** empty log message ***
Jan Nieuwenhuizen [Mon, 5 Apr 2004 22:34:04 +0000 (22:34 +0000)]
*** empty log message ***
Jan Nieuwenhuizen [Mon, 5 Apr 2004 22:17:45 +0000 (22:17 +0000)]
*** empty log message ***
Jan Nieuwenhuizen [Mon, 5 Apr 2004 21:46:52 +0000 (21:46 +0000)]
* lily/my-lily-lexer.cc (set_encoding): New method.
* lily/lexer.ll: Grok \encoding.
Jan Nieuwenhuizen [Mon, 5 Apr 2004 21:12:59 +0000 (21:12 +0000)]
New file.
Jan Nieuwenhuizen [Mon, 5 Apr 2004 21:12:43 +0000 (21:12 +0000)]
* lily/font-metric.cc (get_encoded_index): New function.
* lily/include/font-metric.hh (coding_scheme): New method.
Jan Nieuwenhuizen [Mon, 5 Apr 2004 10:33:03 +0000 (10:33 +0000)]
Better error message (WAS: `foobar').
Werner Lemberg [Mon, 5 Apr 2004 06:31:37 +0000 (06:31 +0000)]
* Documentation/user/tutorial.itely: Revised (finished).
* Documentation/user/macros.itexi (@separate): Removed.
Han-Wen Nienhuys [Sun, 4 Apr 2004 22:44:58 +0000 (22:44 +0000)]
* scm/output-ps.scm (define-fonts): fix scaling.
* lily/scaled-font-metric.cc (design_size): add function.
* lily/font-metric.cc (LY_DEFINE): opps ly:font-design-size is only
partial cut&paste of ly:font-magnification.
Jan Nieuwenhuizen [Sun, 4 Apr 2004 22:11:02 +0000 (22:11 +0000)]
(define-fonts):
(fontify): Update.
Han-Wen Nienhuys [Sun, 4 Apr 2004 21:15:37 +0000 (21:15 +0000)]
update.
Han-Wen Nienhuys [Sun, 4 Apr 2004 19:21:20 +0000 (19:21 +0000)]
new po file.
Han-Wen Nienhuys [Sun, 4 Apr 2004 19:15:30 +0000 (19:15 +0000)]
*** empty log message ***
Han-Wen Nienhuys [Sun, 4 Apr 2004 19:13:58 +0000 (19:13 +0000)]
set design to 10 (constant).
Han-Wen Nienhuys [Sun, 4 Apr 2004 13:48:22 +0000 (13:48 +0000)]
* mf/feta-beugel.mf: set design to 10 (constant).
* mf/feta-braces-a.mf: rename to stress that it's not design size.
Jan Nieuwenhuizen [Sun, 4 Apr 2004 09:36:47 +0000 (09:36 +0000)]
*** empty log message ***
Werner Lemberg [Sun, 4 Apr 2004 07:03:46 +0000 (07:03 +0000)]
* Documentation/user/tutorial.itely: Revised (continued).
Werner Lemberg [Sat, 3 Apr 2004 20:17:49 +0000 (20:17 +0000)]
More fixes.
Jan Nieuwenhuizen [Sat, 3 Apr 2004 17:35:23 +0000 (17:35 +0000)]
Update (backportme).
Han-Wen Nienhuys [Sat, 3 Apr 2004 13:00:46 +0000 (13:00 +0000)]
update.
Han-Wen Nienhuys [Sat, 3 Apr 2004 11:43:06 +0000 (11:43 +0000)]
* scm/output-tex.scm (font-command): use ly: functions to
construct name.
(define-fonts): don't use alist, just dump \font definitions.
(font-load-command): calculate proper scaling by taking
outputscale from paper argument.
* lily/stencil-scheme.cc (fontify_atom): insert Font_metric into
expression.
* lily/paper-outputter.cc (output_header): pass paper arg to
define-fonts
* lily/paper-def.cc (font_descriptions): dump list of
Scaled_font_metrics
(find_scaled_font): take Font_metric argument, store
Scaled_font_metrics in hash-table containing (size ->
Scaled_font_metrics) alist.
(get_dimension): rename from get_realvar
* lily/font-metric.cc (LY_DEFINE): ly:font-design-size,
ly:font-magnification, ly:font-name: new functions
Werner Lemberg [Sat, 3 Apr 2004 08:37:47 +0000 (08:37 +0000)]
First fixes in tutorial.itely.
Werner Lemberg [Sat, 3 Apr 2004 08:00:55 +0000 (08:00 +0000)]
Avoid barcheck warning.
Werner Lemberg [Sat, 3 Apr 2004 04:57:06 +0000 (04:57 +0000)]
* Documentation/user/dedication.itely,
Documentation/user/preface.itely,
Documentation/user/introduction.itely: Revised.
Removing leading spaces which distorts output if info files are read
with stand-alone info.
Removing superfluous inter-word spaces which also distorts output
for stand-alone info.
* lily/grob-interface.cc: Adding copyright.
(check_interfaces_for_property): Improve format of warning message.
Han-Wen Nienhuys [Fri, 2 Apr 2004 22:49:31 +0000 (22:49 +0000)]
* buildscripts/mf-to-table.py (base): add DesignSize comment.
* lily/afm.cc (read_afm_file): read design size.
Han-Wen Nienhuys [Fri, 2 Apr 2004 22:38:27 +0000 (22:38 +0000)]
*** empty log message ***
Han-Wen Nienhuys [Fri, 2 Apr 2004 22:35:10 +0000 (22:35 +0000)]
* input/regression/repeat-unfold-tremolo.ly: add dotted case.
* scm/music-functions.scm (unfold-repeats): handle dots too.
Jan Nieuwenhuizen [Fri, 2 Apr 2004 18:43:38 +0000 (18:43 +0000)]
Use raggedright. Hack `Een prin -- ce'
lyric indent. Revert melismaBusyProperties using \unset.
Jan Nieuwenhuizen [Fri, 2 Apr 2004 13:08:20 +0000 (13:08 +0000)]
Use raggedright. Hack `Een prin -- ce'
lyric indent.
Han-Wen Nienhuys [Fri, 2 Apr 2004 12:32:50 +0000 (12:32 +0000)]
*** empty log message ***
Han-Wen Nienhuys [Fri, 2 Apr 2004 12:26:38 +0000 (12:26 +0000)]
* input/regression/bar-check-redefine.ly (pipeSymbol): new file.
* lily/parser.yy (command_element): allow redefinition of |
meaning.
* lily/break-align-engraver.cc (acknowledge_grob): construct
LeftEdge where the first cause for alignment is coming from.
This makes \override Staff.LeftEdge work as expected.
Han-Wen Nienhuys [Fri, 2 Apr 2004 00:01:51 +0000 (00:01 +0000)]
* lily/slur-performer.cc (Slur_performer): add inits
* lily/beam-performer.cc (Beam_performer): add inits
Han-Wen Nienhuys [Thu, 1 Apr 2004 10:38:38 +0000 (10:38 +0000)]
*** empty log message ***
Han-Wen Nienhuys [Thu, 1 Apr 2004 10:26:19 +0000 (10:26 +0000)]
(conv): add 2.2.0 rule.
Jan Nieuwenhuizen [Thu, 1 Apr 2004 09:29:06 +0000 (09:29 +0000)]
*** empty log message ***
Jan Nieuwenhuizen [Thu, 1 Apr 2004 08:28:16 +0000 (08:28 +0000)]
foe
Jan Nieuwenhuizen [Thu, 1 Apr 2004 08:25:07 +0000 (08:25 +0000)]
(Tutorial): Typo.
Han-Wen Nienhuys [Thu, 1 Apr 2004 00:26:43 +0000 (00:26 +0000)]
*** empty log message ***
Han-Wen Nienhuys [Wed, 31 Mar 2004 23:36:11 +0000 (23:36 +0000)]
(analyse-spanner-states): use split-index,
not voice-state index for tie state. This fixes a partcombine
problem with ties.
Han-Wen Nienhuys [Wed, 31 Mar 2004 23:14:35 +0000 (23:14 +0000)]
* Documentation/user/tutorial.itely (Commenting input files): add
note about convert-ly.
* input/test/cadenza-skip.ly: new file.
Han-Wen Nienhuys [Wed, 31 Mar 2004 23:08:15 +0000 (23:08 +0000)]
*** empty log message ***
Jan Nieuwenhuizen [Wed, 31 Mar 2004 17:29:08 +0000 (17:29 +0000)]
* po/nl.po: Spelling fixes.
Jan Nieuwenhuizen [Wed, 31 Mar 2004 15:25:42 +0000 (15:25 +0000)]
* autogen.sh (srcdir): Regenerate.
* stepmake/autogen.sh (srcdir): Copy SUSE fix to the master
autogen.sh.
Jan Nieuwenhuizen [Wed, 31 Mar 2004 14:42:29 +0000 (14:42 +0000)]
Use C++ to check for C++ header.
Jan Nieuwenhuizen [Wed, 31 Mar 2004 14:25:02 +0000 (14:25 +0000)]
Update.
Jan Nieuwenhuizen [Wed, 31 Mar 2004 14:19:22 +0000 (14:19 +0000)]
* po/nl.po: Update.
* lily/scm-option.cc (LY_DEFINE): Name of the program is lilypond-bin.
* lily/event.cc (to_relative_octave): Translatable sentence should
be one string.
* python/lilylib.py (warranty): Year range is not translatable.
It's 2004 already!
* flower/warn.cc (non_fatal_error, warning, programming_error):
Remove whitespace from translated string.
Han-Wen Nienhuys [Wed, 31 Mar 2004 13:47:17 +0000 (13:47 +0000)]
*** empty log message ***
Han-Wen Nienhuys [Wed, 31 Mar 2004 12:32:53 +0000 (12:32 +0000)]
* configure.in: check for C language.
* lily/source-file.cc: include strstream without h.
* scm/documentation-generate.scm (string-append): use name without
.texi.
* autogen.sh (srcdir): suse fix.
Han-Wen Nienhuys [Wed, 31 Mar 2004 12:25:44 +0000 (12:25 +0000)]
* Documentation/user/notation.itely (Ancient clefs): idem.
* Documentation/user/lilypond-book.itely (Integrating HTML and music): idem.
* Documentation/user/cheatsheet.itely (Cheat sheet): octave fixes.
* Documentation/user/notation.itely (Automatic part combining):
add note about \relative.
Han-Wen Nienhuys [Wed, 31 Mar 2004 12:05:39 +0000 (12:05 +0000)]
(process): use find_existing_context().
Han-Wen Nienhuys [Wed, 31 Mar 2004 11:59:44 +0000 (11:59 +0000)]
* lily/change-iterator.cc (process): use find_existing_context().
* Documentation/user/notation.itely (Automatic part combining):
add note about \relative.
Han-Wen Nienhuys [Wed, 31 Mar 2004 11:54:27 +0000 (11:54 +0000)]
* input/test/polymetric-differing-notes.ly: use ly:music-compress.
* input/regression/repeat-unfold-tremolo.ly: new file.
* scm/music-functions.scm (unfold-repeats): undo music compression
too.
* lily/music.cc (LY_DEFINE): rename to music-mutable-properties
(LY_DEFINE): ly:music-compress new function.
* scm/music-functions.scm (make-non-relative-music): new function.
Han-Wen Nienhuys [Wed, 31 Mar 2004 11:47:49 +0000 (11:47 +0000)]
* scm/music-functions.scm (unfold-repeats): undo music compression
too.
* lily/music.cc (LY_DEFINE): rename to music-mutable-properties
(LY_DEFINE): ly:music-compress new function.
* scm/music-functions.scm (make-non-relative-music): new function.
Han-Wen Nienhuys [Wed, 31 Mar 2004 10:49:00 +0000 (10:49 +0000)]
* scm/part-combiner.scm (determine-split-list): split for voice
crossings
* input/regression/part-combine-cross.ly: new file.
* scm/part-combiner.scm (make-part-combine-music): don't do
relative inside partcombine arguments.
Han-Wen Nienhuys [Wed, 31 Mar 2004 10:44:46 +0000 (10:44 +0000)]
* scm/part-combiner.scm (make-part-combine-music): don't do
relative inside partcombine arguments.
* scm/music-functions.scm (make-non-relative-music): new function.
* Documentation/user/notation.itely (Automatic part combining):
add note about \relative.
Han-Wen Nienhuys [Wed, 31 Mar 2004 10:11:01 +0000 (10:11 +0000)]
(construct_children): add
start_moment_ member.
Han-Wen Nienhuys [Wed, 31 Mar 2004 09:44:33 +0000 (09:44 +0000)]
* lily/chord-tremolo-engraver.cc (acknowledge_grob): trigger
stem-tremolo by stem object. This fixes no stem for tremolo bug.
* lily/stem-tremolo.cc (print): don't crash for no-stem.
Han-Wen Nienhuys [Wed, 31 Mar 2004 09:33:17 +0000 (09:33 +0000)]
(print): don't crash for no-stem.
Han-Wen Nienhuys [Wed, 31 Mar 2004 09:15:34 +0000 (09:15 +0000)]
(Which properties to
change): fixes.
Han-Wen Nienhuys [Wed, 31 Mar 2004 08:56:16 +0000 (08:56 +0000)]
(Which properties to
change): fixes.
Jan Nieuwenhuizen [Wed, 31 Mar 2004 00:19:07 +0000 (00:19 +0000)]
More original lyrics. Add to examples.