Hi Just tested compiling emacs con macOS Catalina. My .emacs.d/init includes (setq default-frame-alist '((top . 32 ) (left . 32) (width . 128) (height . 37))) The result is this: With the mini-buffer line hidden. If I comment this line, the GUI is created correctly. The window rebuild correctly if I resize it with the mouse Configured using: 'configure PKG_CONFIG_PATH=/usr/local/lib/pkgconfig LDFLAGS=-L/usr/local/lib CPPFLAGS=-I/usr/local/include CC=clang OBJC=clang 'CFLAGS=-g -O3' LIBXML2_CFLAGS=-I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/libxml2 LIBXML2_LIBS=-lxml2' Configured features: ACL GMP GNUTLS JPEG JSON LIBXML2 MODULES NOTIFY KQUEUE NS PDUMPER PNG THREADS TIFF TOOLKIT_SCROLL_BARS ZLIB Important settings: value of $LANG: es_ES.UTF-8 locale-coding-system: utf-8 Major mode: Lisp Interaction Minor modes in effect: global-tab-line-mode: t tab-line-mode: t yas-global-mode: t yas-minor-mode: t shell-dirtrack-mode: t electric-pair-mode: t show-paren-mode: t override-global-mode: t global-eldoc-mode: t eldoc-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 transient-mark-mode: t Load-path shadows: /Users/paag/.emacs.d/lisp/rst hides /Applications/Emacs.app/Contents/Resources/lisp/textmodes/rst Features: (shadow sort flyspell ispell mail-extr emacsbug message rmc puny dired dired-loaddefs rfc822 mml mml-sec epa epg epg-config gnus-util rmail rmail-loaddefs text-property-search mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils multiple-cursors mc-hide-unmatched-lines-mode mc-separate-operations rectangular-region-mode mc-mark-pop mc-mark-more thingatpt mc-cycle-cursors mc-edit-lines multiple-cursors-core rect server ob-python python tramp-sh ob-ditaa ox-odt rng-loc rng-uri rng-parse rng-match rng-dt rng-util rng-pttrn nxml-parse nxml-ns nxml-enc xmltok nxml-util ox-latex ox-icalendar ox-html table ox-ascii ox-publish ox org-element org ob ob-tangle ob-ref ob-lob ob-table org-macro org-footnote org-src ob-comint org-pcomplete org-list org-faces org-entities noutline outline org-version ob-emacs-lisp org-table org-keys org-loaddefs find-func cal-menu calendar cal-loaddefs avl-tree generator ol ob-exp ob-core org-compat advice ob-eval org-macs silkworm-theme tab-line pcase indent-tools yafolding hydra lv indent-tools-indentation-of synctex-mac texlog-mode derived texlog yasnippet cl-extra help-mode tramp tramp-loaddefs trampver tramp-integration files-x tramp-compat shell pcomplete comint ansi-color ring parse-time iso8601 time-date ls-lisp format-spec hl-line elec-pair track-change paren cus-edit pp cus-load wid-edit use-package use-package-ensure use-package-delight use-package-diminish use-package-bind-key bind-key easy-mmode use-package-core finder-inf info edmacro kmacro package browse-url url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util mailcap url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache json subr-x map url-vars seq byte-opt gv bytecomp byte-compile cconv cl-loaddefs cl-lib iso-transl tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/ns-win ns-win ucs-normalize mule-util term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice button loaddefs faces cus-face macroexp files window text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads kqueue cocoa ns multi-tty make-network-process emacs) Memory information: ((conses 16 212017 12721) (symbols 48 21953 7) (strings 32 76003 4845) (string-bytes 1 2495205) (vectors 16 36484) (vector-slots 8 403682 11441) (floats 8 124 105) (intervals 56 387 0) (buffers 992 12)) — PEDRO ANDRES ARANDA GUTIERREZ paranda@it.uc3m.es Universidad Carlos III Madrid Fragen sind nicht da um beantwortet zu werden… Fragen sind da, um gestellt zu werden. Georg Kreisler