...I forgot to close a parenthesis below: Sebastian Luque wrote: > (setq special-display-buffer-names ("*R dired*") > framepop-do-not-display-list ("*R dired*") which should be: (setq special-display-buffer-names ("*R dired*") framepop-do-not-display-list ("*R dired*")) Sorry. -- Best wishes, Sebastian