;; Display a slrn-like tree view in the summary window.
(setq gnus-use-trees nil)
-(setq gnus-summary-line-format "%U%R%z%4L %(%[%-16,16f%]%): %B %s\n")
+(setq gnus-summary-make-false-root 'dummy)
+(setq gnus-summary-line-format "%U%R%z%4L %(%[%-16,16f%]%): %B %s\n"
+ gnus-summary-dummy-line-format " %(%[----------------%]%): * %S\n")
(setq gnus-sum-thread-tree-root ">"
gnus-sum-thread-tree-false-root ">"
gnus-sum-thread-tree-single-indent "="