在 Ubuntu 中使用 Emacs/Auctex 时，我切换到 Okular，因为它的夜间模式对比度比简单地反转颜色要低。我在文件中添加了以下几.emacs行这个建议：
(custom-set-variables
;; custom-set-variables was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
'(TeX-source-correlate-method (quote synctex))
'(TeX-source-correlate-mode t)
'(TeX-source-correlate-start-server t)
'(TeX-view-program-selection (quote (((output-dvi has-no-display-manager) "dvi2tty") ((output-dvi style-pstricks) "dvips and gv") (output-pdf "Okular") (output-dvi "xdvi") (output-pdf "Evince") (output-html "xdg-open"))))
'(delete-selection-mode nil)
'(mark-even-if-inactive t)
'(scroll-bar-mode (quote right))
'(transient-mark-mode 1))
(custom-set-faces
;; custom-set-faces was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
)
但是，现在我无法跨多个工作区处理多个项目：
如果我A.pdf在工作区 A 中打开，然后要求 emacs 在工作区 B 中打开B.pdf，我的系统会跳回工作区 A，关闭A.pdf，并B.pdf在现有窗口中打开，而不是B.pdf在工作区 B 的新窗口中打开。
有没有什么办法可以修正这种行为？我不介意为此放弃向前和向后搜索。
编辑：我可以通过手动打开 pdf 并且从不从 emacs 调用 view 命令来解决我的问题。从这个意义上说，这个问题并不严重，但如果能有一个适当的修复方法就更好了。