Problems with hunging on re-display when symbols is used on Windows can be solved by:
(setq inhibit-compacting-font-caches t)
or choosing DejaVu Sans Mono font.
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=28535
;; -*- mode: emacs-lisp; coding: utf-8; fill-column: 78 -*-
;;
;; For load order see README.
;; (require 'etags-select)
;; (require 'etags-table)
;; (require 'jabber)