int main() { xyzz = abcc; } 1. Place mouse over `main` and left double click - `main` is selected 2. isearch-forward (C-s) `xyzz` - `xyzz` is selected 3. place cursor over `x` of `xyzz` and mouse-yank-at-click (middle mouse down) You should see error "Lisp nesting exceeds `max-lisp-eval-depth`" It should have inserted `main` before `xyzz` -> `mainxyzz`. STUFF: Recent messages: Mark saved where search started Mark set isearch-mouse-2: Lisp nesting exceeds 'max-lisp-eval-depth' Mark saved where search started Beginning of buffer [5 times] Type C-x 1 to delete the help window, C-M-v to scroll help. You can run the command 'describe-bindings' with C-h b Quit call-interactively: Lisp nesting exceeds 'max-lisp-eval-depth' Quit Configured using: 'configure --without-dbus --host=x86_64-w64-mingw32 --without-compress-install 'CFLAGS=-O2 -static'' Configured features: XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY W32NOTIFY ACL GNUTLS LIBXML2 HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS MODULES THREADS JSON PDUMPER LCMS2 GMP Important settings: value of $LANG: ENU locale-coding-system: cp1252 Major mode: C++//la Minor modes in effect: shell-dirtrack-mode: t show-paren-mode: t tooltip-mode: t global-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 line-number-mode: t transient-mark-mode: t abbrev-mode: t Load-path shadows: d:/Bob/.emacs.d/elpa/verilog-mode-2020.6.27.14326051/verilog-mode hides c:/Program Files/Emacs-27.1/x86_64/share/emacs/27.1/lisp/progmodes/verilog-mode Features: (shadow sort mail-extr two-column iso-transl help-mode emacsbug message rmc puny dired dired-loaddefs format-spec 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 mule-util time-date misearch multi-isearch web-mode advice derived edmacro kmacro shell pcomplete comint ansi-color ring printing ps-print ps-print-loaddefs ps-def lpr paren cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs finder-inf tex-site info package easymenu browse-url 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 tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel dos-w32 ls-lisp disp-table term/w32-win w32-win w32-vars 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 timer select scroll-bar mouse jit-lock font-lock syntax facemenu 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 loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads w32notify w32 lcms2 multi-tty make-network-process emacs) Memory information: ((conses 16 187692 13831) (symbols 48 13647 1) (strings 32 47767 1864) (string-bytes 1 1504351) (vectors 16 18961) (vector-slots 8 232897 20308) (floats 8 283 55) (intervals 56 2218 4) (buffers 1000 17))