$ defaults read org.gnu.Emacs

{

    AppleAntiAliasingThreshold = 14;

    ...

I then start Emacs pretest 24.3.91. I see antialiased fonts which is incorrect 

behavior. My 24.3.1 Emacs shows the default font face as non antialiased, 

Here's a side by side screenshot. Left one is correct, right one is not:

I'm running both emacs versions on the same computer, so config should

be the same.

In GNU Emacs 24.3.91.1 (x86_64-apple-darwin, NS apple-appkit-1038.36)

 of 2014-05-12 on bob.porkrind.org

Windowing system distributor `Apple', version 10.3.1265

Configured using:

 `configure --host=x86_64-apple-darwin --build=i686-apple-darwin

 --with-ns'

Important settings:

  locale-coding-system: utf-8-unix

Major mode: Lisp Interaction

Minor modes in effect:

  highlight-parentheses-mode: t

  yas-global-mode: t

  yas-minor-mode: t

  diff-auto-refine-mode: t

  nxhtml-menu-mode: t

  winner-mode: t

  ido-ubiquitous-mode: t

  ido-everywhere: t

  gud-tooltip-mode: t

  delete-selection-mode: t

  tooltip-mode: t

  electric-indent-mode: t

  mouse-wheel-mode: t

  menu-bar-mode: t

  file-name-shadow-mode: t

  global-font-lock-mode: t

  font-lock-mode: t

  blink-cursor-mode: t

  auto-composition-mode: t

  auto-encryption-mode: t

  auto-compression-mode: t

  column-number-mode: t

  line-number-mode: t

  global-visual-line-mode: t

  visual-line-mode: t

  transient-mark-mode: t

Recent input:

<down> <down> <up> <up> <S-down> M-w <return> M-x v 

e r s i o n <return> <help-echo> <help-echo> <help-echo> 

<help-echo> <help-echo> M-x r e p o r t <return> <help-echo> 

C-y SPC <escape> C-g <backspace> C-a C-k C-g C-x C-- 

C-- C-x C-+ C-x C-0 M-x <up> <return>

Recent messages:

[yas] Loading for `text-mode', just-in-time: (yas--load-directory-1 /Users/myusername/.emacs.d/elpa/yasnippet-0.8.0/snippets/text-mode (quote text-mode) (quote nil))!

[yas] Loading compiled snippets from /Users/myusername/.emacs.d/elpa/yasnippet-0.8.0/snippets/text-mode

For information about GNU Emacs and the GNU system, type C-h C-a.

End of buffer [2 times]

Mark set

GNU Emacs 24.3.91.1 (x86_64-apple-darwin, NS apple-appkit-1038.36) of 2014-05-12 on bob.porkrind.org

C-M-g is undefined

Quit

Use +,-,0 for further adjustment [4 times]

scroll-down-command: Beginning of buffer

Load-path shadows:

~/.emacs.d/config/misc hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/misc

~/.emacs.d/config/custom hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/custom

/Users/myusername/.emacs.d/elpa/org-20130729/ox hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox

/Users/myusername/.emacs.d/elpa/org-20130729/ox-texinfo hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-texinfo

/Users/myusername/.emacs.d/elpa/org-20130729/ox-publish hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-publish

/Users/myusername/.emacs.d/elpa/org-20130729/ox-org hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-org

/Users/myusername/.emacs.d/elpa/org-20130729/ox-odt hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-odt

/Users/myusername/.emacs.d/elpa/org-20130729/ox-md hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-md

/Users/myusername/.emacs.d/elpa/org-20130729/ox-man hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-man

/Users/myusername/.emacs.d/elpa/org-20130729/ox-latex hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-latex

/Users/myusername/.emacs.d/elpa/org-20130729/ox-icalendar hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-icalendar

/Users/myusername/.emacs.d/elpa/org-20130729/ox-html hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-html

/Users/myusername/.emacs.d/elpa/org-20130729/ox-beamer hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-beamer

/Users/myusername/.emacs.d/elpa/org-20130729/ox-ascii hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ox-ascii

/Users/myusername/.emacs.d/elpa/org-20130729/org hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org

/Users/myusername/.emacs.d/elpa/org-20130729/org-w3m hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-w3m

/Users/myusername/.emacs.d/elpa/org-20130729/org-version hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-version

/Users/myusername/.emacs.d/elpa/org-20130729/org-timer hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-timer

/Users/myusername/.emacs.d/elpa/org-20130729/org-table hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-table

/Users/myusername/.emacs.d/elpa/org-20130729/org-src hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-src

/Users/myusername/.emacs.d/elpa/org-20130729/org-rmail hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-rmail

/Users/myusername/.emacs.d/elpa/org-20130729/org-protocol hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-protocol

/Users/myusername/.emacs.d/elpa/org-20130729/org-plot hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-plot

/Users/myusername/.emacs.d/elpa/org-20130729/org-pcomplete hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-pcomplete

/Users/myusername/.emacs.d/elpa/org-20130729/org-mouse hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-mouse

/Users/myusername/.emacs.d/elpa/org-20130729/org-mobile hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-mobile

/Users/myusername/.emacs.d/elpa/org-20130729/org-mhe hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-mhe

/Users/myusername/.emacs.d/elpa/org-20130729/org-macs hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-macs

/Users/myusername/.emacs.d/elpa/org-20130729/org-macro hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-macro

/Users/myusername/.emacs.d/elpa/org-20130729/org-loaddefs hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-loaddefs

/Users/myusername/.emacs.d/elpa/org-20130729/org-list hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-list

/Users/myusername/.emacs.d/elpa/org-20130729/org-irc hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-irc

/Users/myusername/.emacs.d/elpa/org-20130729/org-install hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-install

/Users/myusername/.emacs.d/elpa/org-20130729/org-inlinetask hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-inlinetask

/Users/myusername/.emacs.d/elpa/org-20130729/org-info hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-info

/Users/myusername/.emacs.d/elpa/org-20130729/org-indent hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-indent

/Users/myusername/.emacs.d/elpa/org-20130729/org-id hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-id

/Users/myusername/.emacs.d/elpa/org-20130729/org-habit hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-habit

/Users/myusername/.emacs.d/elpa/org-20130729/org-gnus hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-gnus

/Users/myusername/.emacs.d/elpa/org-20130729/org-footnote hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-footnote

/Users/myusername/.emacs.d/elpa/org-20130729/org-feed hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-feed

/Users/myusername/.emacs.d/elpa/org-20130729/org-faces hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-faces

/Users/myusername/.emacs.d/elpa/org-20130729/org-eshell hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-eshell

/Users/myusername/.emacs.d/elpa/org-20130729/org-entities hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-entities

/Users/myusername/.emacs.d/elpa/org-20130729/org-element hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-element

/Users/myusername/.emacs.d/elpa/org-20130729/org-docview hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-docview

/Users/myusername/.emacs.d/elpa/org-20130729/org-datetree hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-datetree

/Users/myusername/.emacs.d/elpa/org-20130729/org-ctags hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-ctags

/Users/myusername/.emacs.d/elpa/org-20130729/org-crypt hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-crypt

/Users/myusername/.emacs.d/elpa/org-20130729/org-compat hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-compat

/Users/myusername/.emacs.d/elpa/org-20130729/org-colview hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-colview

/Users/myusername/.emacs.d/elpa/org-20130729/org-clock hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-clock

/Users/myusername/.emacs.d/elpa/org-20130729/org-capture hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-capture

/Users/myusername/.emacs.d/elpa/org-20130729/org-bibtex hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-bibtex

/Users/myusername/.emacs.d/elpa/org-20130729/org-bbdb hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-bbdb

/Users/myusername/.emacs.d/elpa/org-20130729/org-attach hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-attach

/Users/myusername/.emacs.d/elpa/org-20130729/org-archive hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-archive

/Users/myusername/.emacs.d/elpa/org-20130729/org-agenda hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/org-agenda

/Users/myusername/.emacs.d/elpa/org-20130729/ob hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob

/Users/myusername/.emacs.d/elpa/org-20130729/ob-tangle hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-tangle

/Users/myusername/.emacs.d/elpa/org-20130729/ob-table hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-table

/Users/myusername/.emacs.d/elpa/org-20130729/ob-sqlite hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-sqlite

/Users/myusername/.emacs.d/elpa/org-20130729/ob-sql hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-sql

/Users/myusername/.emacs.d/elpa/org-20130729/ob-shen hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-shen

/Users/myusername/.emacs.d/elpa/org-20130729/ob-sh hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-sh

/Users/myusername/.emacs.d/elpa/org-20130729/ob-screen hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-screen

/Users/myusername/.emacs.d/elpa/org-20130729/ob-scheme hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-scheme

/Users/myusername/.emacs.d/elpa/org-20130729/ob-scala hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-scala

/Users/myusername/.emacs.d/elpa/org-20130729/ob-sass hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-sass

/Users/myusername/.emacs.d/elpa/org-20130729/ob-ruby hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-ruby

/Users/myusername/.emacs.d/elpa/org-20130729/ob-ref hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-ref

/Users/myusername/.emacs.d/elpa/org-20130729/ob-R hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-R

/Users/myusername/.emacs.d/elpa/org-20130729/ob-python hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-python

/Users/myusername/.emacs.d/elpa/org-20130729/ob-plantuml hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-plantuml

/Users/myusername/.emacs.d/elpa/org-20130729/ob-picolisp hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-picolisp

/Users/myusername/.emacs.d/elpa/org-20130729/ob-perl hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-perl

/Users/myusername/.emacs.d/elpa/org-20130729/ob-org hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-org

/Users/myusername/.emacs.d/elpa/org-20130729/ob-octave hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-octave

/Users/myusername/.emacs.d/elpa/org-20130729/ob-ocaml hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-ocaml

/Users/myusername/.emacs.d/elpa/org-20130729/ob-mscgen hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-mscgen

/Users/myusername/.emacs.d/elpa/org-20130729/ob-maxima hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-maxima

/Users/myusername/.emacs.d/elpa/org-20130729/ob-matlab hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-matlab

/Users/myusername/.emacs.d/elpa/org-20130729/ob-makefile hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-makefile

/Users/myusername/.emacs.d/elpa/org-20130729/ob-lob hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-lob

/Users/myusername/.emacs.d/elpa/org-20130729/ob-lisp hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-lisp

/Users/myusername/.emacs.d/elpa/org-20130729/ob-lilypond hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-lilypond

/Users/myusername/.emacs.d/elpa/org-20130729/ob-ledger hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-ledger

/Users/myusername/.emacs.d/elpa/org-20130729/ob-latex hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-latex

/Users/myusername/.emacs.d/elpa/org-20130729/ob-keys hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-keys

/Users/myusername/.emacs.d/elpa/org-20130729/ob-js hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-js

/Users/myusername/.emacs.d/elpa/org-20130729/ob-java hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-java

/Users/myusername/.emacs.d/elpa/org-20130729/ob-io hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-io

/Users/myusername/.emacs.d/elpa/org-20130729/ob-haskell hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-haskell

/Users/myusername/.emacs.d/elpa/org-20130729/ob-gnuplot hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-gnuplot

/Users/myusername/.emacs.d/elpa/org-20130729/ob-fortran hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-fortran

/Users/myusername/.emacs.d/elpa/org-20130729/ob-exp hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-exp

/Users/myusername/.emacs.d/elpa/org-20130729/ob-eval hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-eval

/Users/myusername/.emacs.d/elpa/org-20130729/ob-emacs-lisp hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-emacs-lisp

/Users/myusername/.emacs.d/elpa/org-20130729/ob-dot hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-dot

/Users/myusername/.emacs.d/elpa/org-20130729/ob-ditaa hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-ditaa

/Users/myusername/.emacs.d/elpa/org-20130729/ob-css hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-css

/Users/myusername/.emacs.d/elpa/org-20130729/ob-core hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-core

/Users/myusername/.emacs.d/elpa/org-20130729/ob-comint hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-comint

/Users/myusername/.emacs.d/elpa/org-20130729/ob-clojure hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-clojure

/Users/myusername/.emacs.d/elpa/org-20130729/ob-calc hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-calc

/Users/myusername/.emacs.d/elpa/org-20130729/ob-C hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-C

/Users/myusername/.emacs.d/elpa/org-20130729/ob-awk hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-awk

/Users/myusername/.emacs.d/elpa/org-20130729/ob-asymptote hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/org/ob-asymptote

/Users/myusername/.emacs.d/packages/nxhtml/tests/ert hides /Users/myusername/Desktop/Emacs.app/Contents/Resources/lisp/emacs-lisp/ert

Features:

(shadow sort gnus-util mail-extr face-remap emacsbug

highlight-parentheses yasnippet help-mode flymake compile org-table org

org-macro org-footnote org-pcomplete pcomplete org-list org-faces

org-entities noutline outline org-version ob-emacs-lisp ob ob-tangle

org-src ob-ref ob-lob ob-table ob-keys ob-exp ob-comint ob-core ob-eval

org-compat org-macs org-loaddefs find-func cal-menu calendar

cal-loaddefs wc psvn byte-opt bytecomp byte-compile cconv derived

wid-edit cl-macs cl gv log-edit message sendmail format-spec rfc822 mml

mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045

ietf-drums mm-util mail-prsvr mailabbrev mail-utils gmm-utils mailheader

pcvs-util add-log diff-mode pp elp ediff-merg ediff-wind ediff-diff

ediff-mult ediff-help ediff-init ediff-util dired nxhtml-autostart

nxhtml-autoload majmodpri vc-dispatcher vc-svn nxhtml-menu web-autoload

nxhtml-base cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles

cc-align cc-engine cc-vars cc-defs winner ido-ubiquitous advice help-fns

ido gud easy-mmode comint ansi-color ring delsel cus-start cus-load

exec-path-from-shell-autoloads graphviz-dot-mode-autoloads

haskell-mode-autoloads edmacro kmacro cl-loaddefs cl-lib imenu

highlight-parentheses-autoloads ido-ubiquitous-autoloads

iy-go-to-char-autoloads magit-simple-keys-autoloads magithub-autoloads

magit-autoloads info easymenu org-autoloads scala-mode-autoloads

yasnippet-autoloads package time-date tooltip electric uniquify

ediff-hook vc-hooks lisp-float-type mwheel ns-win tool-bar dnd fontset

image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode

register page menu-bar rfn-eshadow timer select scroll-bar mouse

jit-lock font-lock syntax facemenu font-core frame cham georgian

utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean

japanese hebrew greek romanian slovak czech european ethiopic indian

cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev

minibuffer nadvice loaddefs button faces cus-face macroexp files

text-properties overlay sha1 md5 base64 format env code-pages mule

custom widget hashtable-print-readable backquote make-network-process

cocoa ns multi-tty emacs)

Memory information:

((conses 16 242002 15528)

 (symbols 48 34159 0)

 (miscs 40 127 189)

 (strings 32 63520 10167)

 (string-bytes 1 2077234)

 (vectors 16 25335)

 (vector-slots 8 577929 8961)

 (floats 8 430 638)

 (intervals 56 259 0)

 (buffers 960 12))