Alexander Baier [2015-10-15 10:59:42+02] wrote: > With threading turned on, the summary buffer indicates children in a > hidden thread by appending "..." to the end of the summary line. Is > there a way to change this string? I would like to use an utf-8 > ellipsis "…" instead.
You can do that with display tables. Current buffer's display table is
in variable "buffer-display-table". It has a slot that controls how
invisible text is displayed. Perhaps this is does what you want:
(add-hook 'gnus-summary-mode 'my-gnus-summary-mode-hook)
(defun my-gnus-summary-mode-hook ()
(set-display-table-slot buffer-display-table 'selective-display [?…]))
You see, there is a vector [?…] which sets the character(s). Three Ascii
dots would be [?. ?. ?.]. See info node "(elisp) Display Tables".
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