Issue when redefining vm-summary-arrow

[Anthony Mallet]

I use (setq vm-summary-arrow "") to save some horizontal space in my summary window.
I found that the code dealing with thread folding does not take this setting very much into accound and messes up the display a little bit:

--- lisp/vm-summary.el 2013-01-02 21:38:39 +0000
+++ lisp/vm-summary.el 2013-05-31 20:36:31 +0000
@@ -560,11 +561,6 @@
                  (setq e (vm-su-end-of m))
                  (setq i (get-text-property (+ s 2) 'invisible))
                  (delete-region (point) (1- (vm-su-end-of m)))
- (if (not selected)
- (insert (concat (or indicator " ") " "))
- (if indicator
- (insert (concat indicator ">"))
- (insert vm-summary-=>)))
                  (vm-tokenized-summary-insert m (vm-su-summary m))
                  (delete-char 1) ; delete "z"
                  (run-hooks 'vm-summary-update-hook)

[Uday Reddy (reddyuday)]

At the moment, it is not possible to reduce the character length of the vm-summary-arrow. The documentation needs to be changed to reflect that.